236156340464 has 80 divisors (see below), whose sum is σ = 501126497280. Its totient is φ = 106919328000.

The previous prime is 236156340461. The next prime is 236156340473. The reversal of 236156340464 is 464043651632.

236156340464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236156340461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53779709 + ... + 53784099.

It is an arithmetic number, because the mean of its divisors is an integer number (6264081216).

Almost surely, 2^236156340464 is an apocalyptic number.

It is an amenable number.

236156340464 is an abundant number, since it is smaller than the sum of its proper divisors (264970156816).

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

236156340464 is a wasteful number, since it uses less digits than its factorization.

236156340464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 236156340464 in words is "two hundred thirty-six billion, one hundred fifty-six million, three hundred forty thousand, four hundred sixty-four".