609175432140 has 96 divisors (see below), whose sum is σ = 1861092930816. Its totient is φ = 147651997440.

The previous prime is 609175432139. The next prime is 609175432163. The reversal of 609175432140 is 41234571906.

It is a junction number, because it is equal to n+sod(n) for n = 609175432092 and 609175432101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3669574 + ... + 3831986.

It is an arithmetic number, because the mean of its divisors is an integer number (19386384696).

Almost surely, 2^609175432140 is an apocalyptic number.

609175432140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

609175432140 is an abundant number, since it is smaller than the sum of its proper divisors (1251917498676).

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

609175432140 is a wasteful number, since it uses less digits than its factorization.

609175432140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168119 (or 168117 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 609175432140 in words is "six hundred nine billion, one hundred seventy-five million, four hundred thirty-two thousand, one hundred forty".