148490538120 has 160 divisors (see below), whose sum is σ = 525361478400. Its totient is φ = 37513383552.

The previous prime is 148490538043. The next prime is 148490538187. The reversal of 148490538120 is 21835094841.

148490538120 is a `hidden beast` number, since 1 + 4 + 8 + 4 + 90 + 538 + 1 + 20 = 666.

It is a super-2 number, since 2×148490538120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1144504 + ... + 1267623.

It is an arithmetic number, because the mean of its divisors is an integer number (3283509240).

Almost surely, 2^148490538120 is an apocalyptic number.

148490538120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148490538120 is an abundant number, since it is smaller than the sum of its proper divisors (376870940280).

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

148490538120 is a wasteful number, since it uses less digits than its factorization.

148490538120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412169 (or 2412156 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 148490538120 in words is "one hundred forty-eight billion, four hundred ninety million, five hundred thirty-eight thousand, one hundred twenty".