146177149140 has 144 divisors (see below), whose sum is σ = 489836954880. Its totient is φ = 34988279040.

The previous prime is 146177149099. The next prime is 146177149199. The reversal of 146177149140 is 41941771641.

146177149140 is a `hidden beast` number, since 1 + 4 + 617 + 7 + 14 + 9 + 14 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310839 + ... + 623678.

It is an arithmetic number, because the mean of its divisors is an integer number (3401645520).

Almost surely, 2^146177149140 is an apocalyptic number.

146177149140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146177149140 is an abundant number, since it is smaller than the sum of its proper divisors (343659805740).

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

146177149140 is a wasteful number, since it uses less digits than its factorization.

146177149140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934622 (or 934617 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 146177149140 in words is "one hundred forty-six billion, one hundred seventy-seven million, one hundred forty-nine thousand, one hundred forty".