10331431040 has 64 divisors (see below), whose sum is σ = 28226957760. Its totient is φ = 3542203392.

The previous prime is 10331431031. The next prime is 10331431049. The reversal of 10331431040 is 4013413301.

It is an interprime number because it is at equal distance from previous prime (10331431031) and next prime (10331431049).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10331431049) 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 7 ways as a sum of consecutive naturals, for example, 1148582 + ... + 1157541.

It is an arithmetic number, because the mean of its divisors is an integer number (441046215).

Almost surely, 2^10331431040 is an apocalyptic number.

10331431040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331431040 is an abundant number, since it is smaller than the sum of its proper divisors (17895526720).

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

10331431040 is an equidigital number, since it uses as much as digits as its factorization.

10331431040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306149 (or 2306137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10331431040 its reverse (4013413301), we get a palindrome (14344844341).

The spelling of 10331431040 in words is "ten billion, three hundred thirty-one million, four hundred thirty-one thousand, forty".