40675091772 has 48 divisors (see below), whose sum is σ = 108750200832. Its totient is φ = 11591102400.

The previous prime is 40675091761. The next prime is 40675091777. The reversal of 40675091772 is 27719057604.

It is a happy number.

40675091772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40675091777) 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, 599979 + ... + 664322.

It is an arithmetic number, because the mean of its divisors is an integer number (2265629184).

Almost surely, 2^40675091772 is an apocalyptic number.

40675091772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40675091772 is an abundant number, since it is smaller than the sum of its proper divisors (68075109060).

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

40675091772 is a wasteful number, since it uses less digits than its factorization.

40675091772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264698 (or 1264696 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 40675091772 in words is "forty billion, six hundred seventy-five million, ninety-one thousand, seven hundred seventy-two".