10002555340 has 12 divisors (see below), whose sum is σ = 21005366256. Its totient is φ = 4001022128.

The previous prime is 10002555317. The next prime is 10002555341. The reversal of 10002555340 is 4355520001.

It is a super-2 number, since 2×10002555340² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10002555341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250063864 + ... + 250063903.

It is an arithmetic number, because the mean of its divisors is an integer number (1750447188).

Almost surely, 2^10002555340 is an apocalyptic number.

10002555340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002555340 is an abundant number, since it is smaller than the sum of its proper divisors (11002810916).

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

10002555340 is a wasteful number, since it uses less digits than its factorization.

10002555340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500127776 (or 500127774 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 10002555340 in words is "ten billion, two million, five hundred fifty-five thousand, three hundred forty".