58268240 has 40 divisors (see below), whose sum is σ = 135928800. Its totient is φ = 23229056.

The previous prime is 58268227. The next prime is 58268263. The reversal of 58268240 is 4286285.

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

It is a self number, because there is not a number n which added to its sum of digits gives 58268240.

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, 26711 + ... + 28809.

It is an arithmetic number, because the mean of its divisors is an integer number (3398220).

Almost surely, 2^58268240 is an apocalyptic number.

It is an amenable number.

58268240 is an abundant number, since it is smaller than the sum of its proper divisors (77660560).

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

58268240 is a wasteful number, since it uses less digits than its factorization.

58268240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 58268240 is about 7633.3636098381. The cubic root of 58268240 is about 387.6834843849.

The spelling of 58268240 in words is "fifty-eight million, two hundred sixty-eight thousand, two hundred forty".