1064603040 has 96 divisors (see below), whose sum is σ = 3367780416. Its totient is φ = 282685440.

The previous prime is 1064603017. The next prime is 1064603051. The reversal of 1064603040 is 403064601.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1064603040² = 2266759265554483200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1064603040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111079 + ... + 120281.

It is an arithmetic number, because the mean of its divisors is an integer number (35081046).

Almost surely, 2^1064603040 is an apocalyptic number.

1064603040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064603040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1683890208).

1064603040 is an abundant number, since it is smaller than the sum of its proper divisors (2303177376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064603040 is a wasteful number, since it uses less digits than its factorization.

1064603040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462 (or 9454 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1064603040 is about 32628.2552398991. The cubic root of 1064603040 is about 1021.0865775745.

Adding to 1064603040 its reverse (403064601), we get a palindrome (1467667641).

The spelling of 1064603040 in words is "one billion, sixty-four million, six hundred three thousand, forty".