1032401056 has 48 divisors (see below), whose sum is σ = 2062700640. Its totient is φ = 508596480.

The previous prime is 1032401011. The next prime is 1032401089. The reversal of 1032401056 is 6501042301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721750 + ... + 723178.

It is an arithmetic number, because the mean of its divisors is an integer number (42972930).

Almost surely, 2^1032401056 is an apocalyptic number.

1032401056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1032401056 is a deficient number, since it is larger than the sum of its proper divisors (1030299584).

1032401056 is a wasteful number, since it uses less digits than its factorization.

1032401056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1032401056 is about 32130.9983660639. The cubic root of 1032401056 is about 1010.6857598176.

Adding to 1032401056 its reverse (6501042301), we get a palindrome (7533443357).

The spelling of 1032401056 in words is "one billion, thirty-two million, four hundred one thousand, fifty-six".