230771552 has 24 divisors (see below), whose sum is σ = 495635112. Its totient is φ = 104896000.

The previous prime is 230771543. The next prime is 230771557. The reversal of 230771552 is 255177032.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230771557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327449 + ... + 328152.

It is an arithmetic number, because the mean of its divisors is an integer number (20651463).

Almost surely, 2^230771552 is an apocalyptic number.

230771552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230771552 is an abundant number, since it is smaller than the sum of its proper divisors (264863560).

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

230771552 is a wasteful number, since it uses less digits than its factorization.

230771552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655622 (or 655614 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 230771552 is about 15191.1669071207. The cubic root of 230771552 is about 613.3769103674.

The spelling of 230771552 in words is "two hundred thirty million, seven hundred seventy-one thousand, five hundred fifty-two".