10412640840 has 128 divisors (see below), whose sum is σ = 36852203520. Its totient is φ = 2303251200.

The previous prime is 10412640827. The next prime is 10412640841. The reversal of 10412640840 is 4804621401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10412640798 and 10412640807.

It is not an unprimeable number, because it can be changed into a prime (10412640841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173896 + ... + 225975.

It is an arithmetic number, because the mean of its divisors is an integer number (287907840).

Almost surely, 2^10412640840 is an apocalyptic number.

10412640840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10412640840 is an abundant number, since it is smaller than the sum of its proper divisors (26439562680).

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

10412640840 is a wasteful number, since it uses less digits than its factorization.

10412640840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399923 (or 399919 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 10412640840 in words is "ten billion, four hundred twelve million, six hundred forty thousand, eight hundred forty".