236316116540 has 48 divisors (see below), whose sum is σ = 567186992064. Its totient is φ = 81018624000.

The previous prime is 236316116489. The next prime is 236316116557. The reversal of 236316116540 is 45611613632.

It is a junction number, because it is equal to n+sod(n) for n = 236316116494 and 236316116503.

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, 4566410 + ... + 4617870.

It is an arithmetic number, because the mean of its divisors is an integer number (11816395668).

Almost surely, 2^236316116540 is an apocalyptic number.

236316116540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236316116540 is an abundant number, since it is smaller than the sum of its proper divisors (330870875524).

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

236316116540 is a wasteful number, since it uses less digits than its factorization.

236316116540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84278 (or 84276 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 236316116540 in words is "two hundred thirty-six billion, three hundred sixteen million, one hundred sixteen thousand, five hundred forty".