58342863440 has 40 divisors (see below), whose sum is σ = 138533276160. Its totient is φ = 22840608896.

The previous prime is 58342863419. The next prime is 58342863473. The reversal of 58342863440 is 4436824385.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7754600 + ... + 7762119.

It is an arithmetic number, because the mean of its divisors is an integer number (3463331904).

Almost surely, 2^58342863440 is an apocalyptic number.

It is an amenable number.

58342863440 is an abundant number, since it is smaller than the sum of its proper divisors (80190412720).

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

58342863440 is a wasteful number, since it uses less digits than its factorization.

58342863440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516779 (or 15516773 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 58342863440 in words is "fifty-eight billion, three hundred forty-two million, eight hundred sixty-three thousand, four hundred forty".