236406406383 has 48 divisors (see below), whose sum is σ = 425194901760. Its totient is φ = 127142911872.

The previous prime is 236406406253. The next prime is 236406406391. The reversal of 236406406383 is 383604604632.

236406406383 is a `hidden beast` number, since 2 + 3 + 6 + 4 + 0 + 6 + 4 + 0 + 638 + 3 = 666.

It is not a de Polignac number, because 236406406383 - 2⁸ = 236406406127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236406406393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2109441 + ... + 2218682.

It is an arithmetic number, because the mean of its divisors is an integer number (8858227120).

Almost surely, 2^236406406383 is an apocalyptic number.

236406406383 is a deficient number, since it is larger than the sum of its proper divisors (188788495377).

236406406383 is a wasteful number, since it uses less digits than its factorization.

236406406383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328173 (or 4328150 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 236406406383 in words is "two hundred thirty-six billion, four hundred six million, four hundred six thousand, three hundred eighty-three".