40367407772 has 12 divisors (see below), whose sum is σ = 70697439120. Its totient is φ = 20168139456.

The previous prime is 40367407757. The next prime is 40367407807. The reversal of 40367407772 is 27770476304.

It is a super-2 number, since 2×40367407772² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885272 + ... + 3895647.

It is an arithmetic number, because the mean of its divisors is an integer number (5891453260).

Almost surely, 2^40367407772 is an apocalyptic number.

It is an amenable number.

40367407772 is a deficient number, since it is larger than the sum of its proper divisors (30330031348).

40367407772 is a wasteful number, since it uses less digits than its factorization.

40367407772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782220 (or 7782218 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 47.

The spelling of 40367407772 in words is "forty billion, three hundred sixty-seven million, four hundred seven thousand, seven hundred seventy-two".