40290165060 has 48 divisors (see below), whose sum is σ = 115861454016. Its totient is φ = 10453663872.

The previous prime is 40290165017. The next prime is 40290165079. The reversal of 40290165060 is 6056109204.

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, 9072142 + ... + 9076581.

It is an arithmetic number, because the mean of its divisors is an integer number (2413780292).

Almost surely, 2^40290165060 is an apocalyptic number.

It is an amenable number.

40290165060 is an abundant number, since it is smaller than the sum of its proper divisors (75571288956).

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

40290165060 is a wasteful number, since it uses less digits than its factorization.

40290165060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18148772 (or 18148770 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 40290165060 in words is "forty billion, two hundred ninety million, one hundred sixty-five thousand, sixty".