258202492 has 12 divisors (see below), whose sum is σ = 452563776. Its totient is φ = 128898560.

The previous prime is 258202481. The next prime is 258202501. The reversal of 258202492 is 294202852.

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 3 ways as a sum of consecutive naturals, for example, 47788 + ... + 52915.

It is an arithmetic number, because the mean of its divisors is an integer number (37713648).

Almost surely, 2^258202492 is an apocalyptic number.

It is an amenable number.

258202492 is a deficient number, since it is larger than the sum of its proper divisors (194361284).

258202492 is a wasteful number, since it uses less digits than its factorization.

258202492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101348 (or 101346 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 258202492 is about 16068.6804685388. The cubic root of 258202492 is about 636.7761807659.

The spelling of 258202492 in words is "two hundred fifty-eight million, two hundred two thousand, four hundred ninety-two".