233490051 has 12 divisors (see below), whose sum is σ = 339031680. Its totient is φ = 154843920.

The previous prime is 233490029. The next prime is 233490073. The reversal of 233490051 is 150094332.

It is an interprime number because it is at equal distance from previous prime (233490029) and next prime (233490073).

It is not a de Polignac number, because 233490051 - 2¹⁵ = 233457283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233489997 and 233490024.

It is not an unprimeable number, because it can be changed into a prime (233490001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66196 + ... + 69633.

It is an arithmetic number, because the mean of its divisors is an integer number (28252640).

Almost surely, 2^233490051 is an apocalyptic number.

233490051 is a deficient number, since it is larger than the sum of its proper divisors (105541629).

233490051 is a wasteful number, since it uses less digits than its factorization.

233490051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136026 (or 136023 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 233490051 is about 15280.3812452439. The cubic root of 233490051 is about 615.7760498602.

The spelling of 233490051 in words is "two hundred thirty-three million, four hundred ninety thousand, fifty-one".