1064065464 has 128 divisors (see below), whose sum is σ = 3685132800. Its totient is φ = 276376320.

The previous prime is 1064065463. The next prime is 1064065469. The reversal of 1064065464 is 4645604601.

1064065464 is a `hidden beast` number, since 1 + 0 + 640 + 6 + 5 + 4 + 6 + 4 = 666.

It is a super-2 number, since 2×1064065464² = 2264470623355070592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064065463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15357 + ... + 48620.

It is an arithmetic number, because the mean of its divisors is an integer number (28790100).

Almost surely, 2^1064065464 is an apocalyptic number.

1064065464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1064065464 is an abundant number, since it is smaller than the sum of its proper divisors (2621067336).

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

1064065464 is a wasteful number, since it uses less digits than its factorization.

1064065464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64010 (or 64000 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1064065464 is about 32620.0163090088. The cubic root of 1064065464 is about 1020.9146812479.

The spelling of 1064065464 in words is "one billion, sixty-four million, sixty-five thousand, four hundred sixty-four".