1064046360 has 128 divisors (see below), whose sum is σ = 3618720000. Its totient is φ = 248126976.

The previous prime is 1064046349. The next prime is 1064046409. The reversal of 1064046360 is 636404601.

It is a super-2 number, since 2×1064046360² = 2264389312458499200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11691 + ... + 47589.

It is an arithmetic number, because the mean of its divisors is an integer number (28271250).

Almost surely, 2^1064046360 is an apocalyptic number.

1064046360 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 1064046360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1809360000).

1064046360 is an abundant number, since it is smaller than the sum of its proper divisors (2554673640).

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

1064046360 is a wasteful number, since it uses less digits than its factorization.

1064046360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35945 (or 35941 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1064046360 is about 32619.7234813540. The cubic root of 1064046360 is about 1020.9085714512.

The spelling of 1064046360 in words is "one billion, sixty-four million, forty-six thousand, three hundred sixty".