231625334 has 8 divisors (see below), whose sum is σ = 347508480. Its totient is φ = 115789176.

The previous prime is 231625313. The next prime is 231625343. The reversal of 231625334 is 433526132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×231625334² = 107300590701223112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231625297 and 231625306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5852 + ... + 22304.

It is an arithmetic number, because the mean of its divisors is an integer number (43438560).

Almost surely, 2^231625334 is an apocalyptic number.

231625334 is a deficient number, since it is larger than the sum of its proper divisors (115883146).

231625334 is a wasteful number, since it uses less digits than its factorization.

231625334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23494.

The product of its digits is 12960, while the sum is 29.

The square root of 231625334 is about 15219.2422281794. The cubic root of 231625334 is about 614.1324131657.

The spelling of 231625334 in words is "two hundred thirty-one million, six hundred twenty-five thousand, three hundred thirty-four".