1038713640 has 64 divisors (see below), whose sum is σ = 3138609600. Its totient is φ = 274993152.

The previous prime is 1038713623. The next prime is 1038713657. The reversal of 1038713640 is 463178301.

1038713640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1038713623) and next prime (1038713657).

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, 14457 + ... + 47816.

It is an arithmetic number, because the mean of its divisors is an integer number (49040775).

Almost surely, 2^1038713640 is an apocalyptic number.

1038713640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1038713640 is an abundant number, since it is smaller than the sum of its proper divisors (2099895960).

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

1038713640 is a wasteful number, since it uses less digits than its factorization.

1038713640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62426 (or 62422 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1038713640 is about 32229.0806570712. The cubic root of 1038713640 is about 1012.7415110512.

The spelling of 1038713640 in words is "one billion, thirty-eight million, seven hundred thirteen thousand, six hundred forty".