58122240 has 224 divisors, whose sum is σ = 207605376. Its totient is φ = 13762560.

The previous prime is 58122223. The next prime is 58122277. The reversal of 58122240 is 4222185.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 58122240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351659 + ... + 1351701.

Almost surely, 2^58122240 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 58122240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103802688).

58122240 is an abundant number, since it is smaller than the sum of its proper divisors (149483136).

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

58122240 is a wasteful number, since it uses less digits than its factorization.

58122240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 58122240 is about 7623.7943309090. The cubic root of 58122240 is about 387.3594134476.

The spelling of 58122240 in words is "fifty-eight million, one hundred twenty-two thousand, two hundred forty".