10292238440 has 64 divisors (see below), whose sum is σ = 26592408000. Its totient is φ = 3545648640.

The previous prime is 10292238427. The next prime is 10292238457. The reversal of 10292238440 is 4483229201.

It is a self number, because there is not a number n which added to its sum of digits gives 10292238440.

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, 607205 + ... + 623924.

It is an arithmetic number, because the mean of its divisors is an integer number (415506375).

Almost surely, 2^10292238440 is an apocalyptic number.

10292238440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10292238440 is an abundant number, since it is smaller than the sum of its proper divisors (16300169560).

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

10292238440 is a wasteful number, since it uses less digits than its factorization.

10292238440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231170 (or 1231166 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 10292238440 in words is "ten billion, two hundred ninety-two million, two hundred thirty-eight thousand, four hundred forty".