258724412 has 6 divisors (see below), whose sum is σ = 452767728. Its totient is φ = 129362204.

The previous prime is 258724339. The next prime is 258724451. The reversal of 258724412 is 214427852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32340548 + ... + 32340555.

It is an arithmetic number, because the mean of its divisors is an integer number (75461288).

Almost surely, 2^258724412 is an apocalyptic number.

It is an amenable number.

258724412 is a deficient number, since it is larger than the sum of its proper divisors (194043316).

258724412 is a wasteful number, since it uses less digits than its factorization.

258724412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64681107 (or 64681105 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 258724412 is about 16084.9125580464. The cubic root of 258724412 is about 637.2049431459.

The spelling of 258724412 in words is "two hundred fifty-eight million, seven hundred twenty-four thousand, four hundred twelve".