58242288 has 40 divisors (see below), whose sum is σ = 162034768. Its totient is φ = 17920512.

The previous prime is 58242287. The next prime is 58242299. The reversal of 58242288 is 88224285.

It is a super-2 number, since 2×58242288² = 6784328222949888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58242281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46045 + ... + 47292.

Almost surely, 2^58242288 is an apocalyptic number.

It is an amenable number.

58242288 is an abundant number, since it is smaller than the sum of its proper divisors (103792480).

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

58242288 is a wasteful number, since it uses less digits than its factorization.

58242288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93361 (or 93355 counting only the distinct ones).

The product of its digits is 81920, while the sum is 39.

The square root of 58242288 is about 7631.6635145950. The cubic root of 58242288 is about 387.6259192581.

The spelling of 58242288 in words is "fifty-eight million, two hundred forty-two thousand, two hundred eighty-eight".