149152980 has 48 divisors (see below), whose sum is σ = 419215104. Its totient is φ = 39623040.

The previous prime is 149152979. The next prime is 149153009. The reversal of 149152980 is 89251941.

149152980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149152980² = 44493222885760800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11674 + ... + 20846.

It is an arithmetic number, because the mean of its divisors is an integer number (8733648).

Almost surely, 2^149152980 is an apocalyptic number.

149152980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149152980 is an abundant number, since it is smaller than the sum of its proper divisors (270062124).

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

149152980 is a wasteful number, since it uses less digits than its factorization.

149152980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9456 (or 9454 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 149152980 is about 12212.8203130972. The cubic root of 149152980 is about 530.3272928008.

The spelling of 149152980 in words is "one hundred forty-nine million, one hundred fifty-two thousand, nine hundred eighty".