58236420 has 48 divisors (see below), whose sum is σ = 177887808. Its totient is φ = 14117760.

The previous prime is 58236419. The next prime is 58236433. The reversal of 58236420 is 2463285.

It is a super-2 number, since 2×58236420² = 6782961228832800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 43459 + ... + 44778.

It is an arithmetic number, because the mean of its divisors is an integer number (3705996).

Almost surely, 2^58236420 is an apocalyptic number.

It is an amenable number.

58236420 is an abundant number, since it is smaller than the sum of its proper divisors (119651388).

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

58236420 is a wasteful number, since it uses less digits than its factorization.

58236420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88260 (or 88258 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 58236420 is about 7631.2790539987. The cubic root of 58236420 is about 387.6129008519.

The spelling of 58236420 in words is "fifty-eight million, two hundred thirty-six thousand, four hundred twenty".