1626285234140 has 48 divisors (see below), whose sum is σ = 3905760230400. Its totient is φ = 557201270592.

The previous prime is 1626285234137. The next prime is 1626285234173. The reversal of 1626285234140 is 414325826261.

It is a junction number, because it is equal to n+sod(n) for n = 1626285234091 and 1626285234100.

It is a congruent number.

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, 3776660 + ... + 4185179.

It is an arithmetic number, because the mean of its divisors is an integer number (81370004800).

Almost surely, 2^{1626285234140} is an apocalyptic number.

1626285234140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1626285234140 is an abundant number, since it is smaller than the sum of its proper divisors (2279474996260).

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

1626285234140 is a wasteful number, since it uses less digits than its factorization.

1626285234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963314 (or 7963312 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 1626285234140 in words is "one trillion, six hundred twenty-six billion, two hundred eighty-five million, two hundred thirty-four thousand, one hundred forty".