609165114940 has 72 divisors (see below), whose sum is σ = 1368385059888. Its totient is φ = 227651424000.

The previous prime is 609165114923. The next prime is 609165114973. The reversal of 609165114940 is 49411561906.

It is a super-2 number, since 2×609165114940² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214561 + ... + 1124440.

It is an arithmetic number, because the mean of its divisors is an integer number (19005348054).

Almost surely, 2^609165114940 is an apocalyptic number.

It is an amenable number.

609165114940 is an abundant number, since it is smaller than the sum of its proper divisors (759219944948).

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

609165114940 is a wasteful number, since it uses less digits than its factorization.

609165114940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339099 (or 1339074 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 609165114940 in words is "six hundred nine billion, one hundred sixty-five million, one hundred fourteen thousand, nine hundred forty".