158130624 has 56 divisors (see below), whose sum is σ = 421648128. Its totient is φ = 52299520.

The previous prime is 158130613. The next prime is 158130667. The reversal of 158130624 is 426031851.

158130624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 12575²-1.

It is a junction number, because it is equal to n+sod(n) for n = 158130591 and 158130600.

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, 22009 + ... + 28295.

Almost surely, 2^158130624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158130624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210824064).

158130624 is an abundant number, since it is smaller than the sum of its proper divisors (263517504).

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

158130624 is a wasteful number, since it uses less digits than its factorization.

158130624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6423 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 158130624 is about 12574.9999602386. Note that the first 4 decimals coincide. The cubic root of 158130624 is about 540.7609573485.

The spelling of 158130624 in words is "one hundred fifty-eight million, one hundred thirty thousand, six hundred twenty-four".