158304252 has 12 divisors (see below), whose sum is σ = 369376616. Its totient is φ = 52768080.

The previous prime is 158304233. The next prime is 158304271. The reversal of 158304252 is 252403851.

It is an interprime number because it is at equal distance from previous prime (158304233) and next prime (158304271).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6595999 + ... + 6596022.

Almost surely, 2^158304252 is an apocalyptic number.

158304252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158304252 is an abundant number, since it is smaller than the sum of its proper divisors (211072364).

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

158304252 is a wasteful number, since it uses less digits than its factorization.

158304252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13192028 (or 13192026 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 158304252 is about 12581.9017640419. The cubic root of 158304252 is about 540.9588041197.

The spelling of 158304252 in words is "one hundred fifty-eight million, three hundred four thousand, two hundred fifty-two".