58213995840 has 1792 divisors, whose sum is σ = 283150909440. Its totient is φ = 10868981760.

The previous prime is 58213995821. The next prime is 58213995857. The reversal of 58213995840 is 4859931285.

58213995840 is a `hidden beast` number, since 5 + 8 + 21 + 39 + 9 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 458377857 + ... + 458377983.

It is an arithmetic number, because the mean of its divisors is an integer number (158008320).

Almost surely, 2^58213995840 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 58213995840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141575454720).

58213995840 is an abundant number, since it is smaller than the sum of its proper divisors (224936913600).

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

58213995840 is a wasteful number, since it uses less digits than its factorization.

58213995840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 58213995840 in words is "fifty-eight billion, two hundred thirteen million, nine hundred ninety-five thousand, eight hundred forty".