40245166300038 has 32 divisors (see below), whose sum is σ = 91996665352704. Its totient is φ = 11497654716672.

The previous prime is 40245166300037. The next prime is 40245166300091. The reversal of 40245166300038 is 83000366154204.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40245166300033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39669195 + ... + 40671062.

It is an arithmetic number, because the mean of its divisors is an integer number (2874895792272).

Almost surely, 2^{40245166300038} is an apocalyptic number.

40245166300038 is an abundant number, since it is smaller than the sum of its proper divisors (51751499052666).

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

40245166300038 is a wasteful number, since it uses less digits than its factorization.

40245166300038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80352196.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 40245166300038 in words is "forty trillion, two hundred forty-five billion, one hundred sixty-six million, three hundred thousand, thirty-eight".