258070006428 has 24 divisors (see below), whose sum is σ = 648483606288. Its totient is φ = 79406155776.

The previous prime is 258070006361. The next prime is 258070006477. The reversal of 258070006428 is 824600070852.

It is a happy number.

258070006428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×258070006428² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258070006428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827147301 + ... + 827147612.

It is an arithmetic number, because the mean of its divisors is an integer number (27020150262).

Almost surely, 2^258070006428 is an apocalyptic number.

It is an amenable number.

258070006428 is an abundant number, since it is smaller than the sum of its proper divisors (390413599860).

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

258070006428 is a wasteful number, since it uses less digits than its factorization.

258070006428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654294933 (or 1654294931 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 258070006428 in words is "two hundred fifty-eight billion, seventy million, six thousand, four hundred twenty-eight".