40020167202330 has 256 divisors, whose sum is σ = 119532522700800. Its totient is φ = 8541585368064.

The previous prime is 40020167202317. The next prime is 40020167202409. The reversal of 40020167202330 is 3320276102004.

It is a super-2 number, since 2×40020167202330² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21315409 + ... + 23116811.

It is an arithmetic number, because the mean of its divisors is an integer number (466923916800).

Almost surely, 2^{40020167202330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40020167202330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59766261350400).

40020167202330 is an abundant number, since it is smaller than the sum of its proper divisors (79512355498470).

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

40020167202330 is a wasteful number, since it uses less digits than its factorization.

40020167202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801578 (or 1801564 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 40020167202330 in words is "forty trillion, twenty billion, one hundred sixty-seven million, two hundred two thousand, three hundred thirty".