40020167223650 has 48 divisors (see below), whose sum is σ = 74716997002560. Its totient is φ = 15947966798400.

The previous prime is 40020167223649. The next prime is 40020167223721. The reversal of 40020167223650 is 5632276102004.

It is a super-2 number, since 2×40020167223650² (a number of 28 digits) contains 22 as substring.

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, 637323755 + ... + 637386545.

It is an arithmetic number, because the mean of its divisors is an integer number (1556604104220).

Almost surely, 2^{40020167223650} is an apocalyptic number.

40020167223650 is a deficient number, since it is larger than the sum of its proper divisors (34696829778910).

40020167223650 is a wasteful number, since it uses less digits than its factorization.

40020167223650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110459 (or 110454 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 40020167223650 in words is "forty trillion, twenty billion, one hundred sixty-seven million, two hundred twenty-three thousand, six hundred fifty".