231054722 has 8 divisors (see below), whose sum is σ = 347690316. Its totient is φ = 115157952.

The previous prime is 231054671. The next prime is 231054737. The reversal of 231054722 is 227450132.

231054722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 214886281 + 16168441 = 14659^2 + 4021^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 231054691 and 231054700.

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, 183923 + ... + 185174.

Almost surely, 2^231054722 is an apocalyptic number.

231054722 is a deficient number, since it is larger than the sum of its proper divisors (116635594).

231054722 is a wasteful number, since it uses less digits than its factorization.

231054722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369412.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 231054722 is about 15200.4842686014. The cubic root of 231054722 is about 613.6276907662.

The spelling of 231054722 in words is "two hundred thirty-one million, fifty-four thousand, seven hundred twenty-two".