10322862440 has 64 divisors (see below), whose sum is σ = 25570512000. Its totient is φ = 3719312640.

The previous prime is 10322862439. The next prime is 10322862499. The reversal of 10322862440 is 4426822301.

It is a super-2 number, since 2×10322862440² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10322862397 and 10322862406.

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, 59660 + ... + 155579.

It is an arithmetic number, because the mean of its divisors is an integer number (399539250).

Almost surely, 2^10322862440 is an apocalyptic number.

10322862440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10322862440 is an abundant number, since it is smaller than the sum of its proper divisors (15247649560).

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

10322862440 is a wasteful number, since it uses less digits than its factorization.

10322862440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215370 (or 215366 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 10322862440 in words is "ten billion, three hundred twenty-two million, eight hundred sixty-two thousand, four hundred forty".