10403322372 has 48 divisors (see below), whose sum is σ = 28144260480. Its totient is φ = 3317000544.

The previous prime is 10403322359. The next prime is 10403322373. The reversal of 10403322372 is 27322330401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10403322373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091583 + ... + 2096550.

It is an arithmetic number, because the mean of its divisors is an integer number (586338760).

Almost surely, 2^10403322372 is an apocalyptic number.

10403322372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10403322372 is an abundant number, since it is smaller than the sum of its proper divisors (17740938108).

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

10403322372 is a wasteful number, since it uses less digits than its factorization.

10403322372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188169 (or 4188161 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 10403322372 its reverse (27322330401), we get a palindrome (37725652773).

The spelling of 10403322372 in words is "ten billion, four hundred three million, three hundred twenty-two thousand, three hundred seventy-two".