40631346754 has 16 divisors (see below), whose sum is σ = 61664652000. Its totient is φ = 20076706144.

The previous prime is 40631346751. The next prime is 40631346781. The reversal of 40631346754 is 45764313604.

It is a self number, because there is not a number n which added to its sum of digits gives 40631346754.

It is not an unprimeable number, because it can be changed into a prime (40631346751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279597 + ... + 399295.

It is an arithmetic number, because the mean of its divisors is an integer number (3854040750).

Almost surely, 2^40631346754 is an apocalyptic number.

40631346754 is a deficient number, since it is larger than the sum of its proper divisors (21033305246).

40631346754 is a wasteful number, since it uses less digits than its factorization.

40631346754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121697.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 40631346754 in words is "forty billion, six hundred thirty-one million, three hundred forty-six thousand, seven hundred fifty-four".