232071151 has 16 divisors (see below), whose sum is σ = 253572480. Its totient is φ = 211115520.

The previous prime is 232071139. The next prime is 232071157. The reversal of 232071151 is 151170232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 232071151 - 2¹⁵ = 232038383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232071157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350761 + ... + 351421.

It is an arithmetic number, because the mean of its divisors is an integer number (15848280).

Almost surely, 2^232071151 is an apocalyptic number.

232071151 is a deficient number, since it is larger than the sum of its proper divisors (21501329).

232071151 is a wasteful number, since it uses less digits than its factorization.

232071151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 232071151 is about 15233.8816786793. The cubic root of 232071151 is about 614.5261743531.

The spelling of 232071151 in words is "two hundred thirty-two million, seventy-one thousand, one hundred fifty-one".