10404257880 has 64 divisors (see below), whose sum is σ = 32855558400. Its totient is φ = 2628443520.

The previous prime is 10404257879. The next prime is 10404257881. The reversal of 10404257880 is 8875240401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10404257879) and next prime (10404257881).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404257881) 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, 2279356 + ... + 2283915.

It is an arithmetic number, because the mean of its divisors is an integer number (513368100).

Almost surely, 2^10404257880 is an apocalyptic number.

10404257880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404257880 is an abundant number, since it is smaller than the sum of its proper divisors (22451300520).

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

10404257880 is a wasteful number, since it uses less digits than its factorization.

10404257880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563304 (or 4563300 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 10404257880 in words is "ten billion, four hundred four million, two hundred fifty-seven thousand, eight hundred eighty".