238732545435 has 16 divisors (see below), whose sum is σ = 381978316320. Its totient is φ = 127321943040.

The previous prime is 238732545349. The next prime is 238732545481. The reversal of 238732545435 is 534545237832.

It is not a de Polignac number, because 238732545435 - 2⁷ = 238732545307 is a prime.

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, 1394955 + ... + 1556715.

It is an arithmetic number, because the mean of its divisors is an integer number (23873644770).

Almost surely, 2^238732545435 is an apocalyptic number.

238732545435 is a deficient number, since it is larger than the sum of its proper divisors (143245770885).

238732545435 is a wasteful number, since it uses less digits than its factorization.

238732545435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260158.

The product of its digits is 12096000, while the sum is 51.

The spelling of 238732545435 in words is "two hundred thirty-eight billion, seven hundred thirty-two million, five hundred forty-five thousand, four hundred thirty-five".