231825381034 has 16 divisors (see below), whose sum is σ = 374600739240. Its totient is φ = 106963876800.

The previous prime is 231825381019. The next prime is 231825381113. The reversal of 231825381034 is 430183528132.

It can be written as a sum of positive squares in 4 ways, for example, as 175799911225 + 56025469809 = 419285^2 + 236697^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264729 + ... + 1436380.

Almost surely, 2^231825381034 is an apocalyptic number.

231825381034 is a deficient number, since it is larger than the sum of its proper divisors (142775358206).

231825381034 is a wasteful number, since it uses less digits than its factorization.

231825381034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704425.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 231825381034 in words is "two hundred thirty-one billion, eight hundred twenty-five million, three hundred eighty-one thousand, thirty-four".