1064638130 has 16 divisors (see below), whose sum is σ = 1916930880. Its totient is φ = 425725872.

The previous prime is 1064638129. The next prime is 1064638139. The reversal of 1064638130 is 318364601.

It is a super-2 number, since 2×1064638130² = 2266908695699793800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064638139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22877 + ... + 51503.

It is an arithmetic number, because the mean of its divisors is an integer number (119808180).

Almost surely, 2^1064638130 is an apocalyptic number.

1064638130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1064638130 is a deficient number, since it is larger than the sum of its proper divisors (852292750).

1064638130 is a wasteful number, since it uses less digits than its factorization.

1064638130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32353.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1064638130 is about 32628.7929595932. The cubic root of 1064638130 is about 1021.0977960078.

The spelling of 1064638130 in words is "one billion, sixty-four million, six hundred thirty-eight thousand, one hundred thirty".