232520092 has 72 divisors (see below), whose sum is σ = 495500544. Its totient is φ = 95100768.

The previous prime is 232520077. The next prime is 232520107. The reversal of 232520092 is 290025232.

It is an interprime number because it is at equal distance from previous prime (232520077) and next prime (232520107).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395823 + ... + 396409.

It is an arithmetic number, because the mean of its divisors is an integer number (6881952).

Almost surely, 2^232520092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232520092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247750272).

232520092 is an abundant number, since it is smaller than the sum of its proper divisors (262980452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232520092 is a wasteful number, since it uses less digits than its factorization.

232520092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 232520092 is about 15248.6095103783. The cubic root of 232520092 is about 614.9221854970.

The spelling of 232520092 in words is "two hundred thirty-two million, five hundred twenty thousand, ninety-two".