10802456280 has 192 divisors, whose sum is σ = 43771104000. Its totient is φ = 2244660480.

The previous prime is 10802456221. The next prime is 10802456311. The reversal of 10802456280 is 8265420801.

10802456280 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 24 + 5 + 628 + 0 = 666.

It is a super-2 number, since 2×10802456280² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167130 + ... + 222569.

It is an arithmetic number, because the mean of its divisors is an integer number (227974500).

Almost surely, 2^10802456280 is an apocalyptic number.

10802456280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10802456280 is an abundant number, since it is smaller than the sum of its proper divisors (32968647720).

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

10802456280 is a wasteful number, since it uses less digits than its factorization.

10802456280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389734 (or 389727 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 10802456280 in words is "ten billion, eight hundred two million, four hundred fifty-six thousand, two hundred eighty".