244534535157 has 16 divisors (see below), whose sum is σ = 376609338432. Its totient is φ = 139484939520.

The previous prime is 244534535143. The next prime is 244534535213. The reversal of 244534535157 is 751535435442.

It is not a de Polignac number, because 244534535157 - 2⁷ = 244534535029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244534535257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217944658 + ... + 217945779.

It is an arithmetic number, because the mean of its divisors is an integer number (23538083652).

Almost surely, 2^244534535157 is an apocalyptic number.

It is an amenable number.

244534535157 is a deficient number, since it is larger than the sum of its proper divisors (132074803275).

244534535157 is a wasteful number, since it uses less digits than its factorization.

244534535157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435890468.

The product of its digits is 5040000, while the sum is 48.

The spelling of 244534535157 in words is "two hundred forty-four billion, five hundred thirty-four million, five hundred thirty-five thousand, one hundred fifty-seven".