158020480 has 32 divisors (see below), whose sum is σ = 377769240. Its totient is φ = 63207936.

The previous prime is 158020477. The next prime is 158020481. The reversal of 158020480 is 84020851.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158020481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122814 + ... + 124093.

Almost surely, 2^158020480 is an apocalyptic number.

158020480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158020480 is an abundant number, since it is smaller than the sum of its proper divisors (219748760).

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

158020480 is an equidigital number, since it uses as much as digits as its factorization.

158020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246926 (or 246914 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 158020480 is about 12570.6197142384. The cubic root of 158020480 is about 540.6353746547.

The spelling of 158020480 in words is "one hundred fifty-eight million, twenty thousand, four hundred eighty".