40799323948 has 12 divisors (see below), whose sum is σ = 71410022992. Its totient is φ = 20396460240.

The previous prime is 40799323937. The next prime is 40799323949. The reversal of 40799323948 is 84932399704.

It is a super-2 number, since 2×40799323948² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40799323892 and 40799323901.

It is not an unprimeable number, because it can be changed into a prime (40799323949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771648 + ... + 822823.

Almost surely, 2^40799323948 is an apocalyptic number.

It is an amenable number.

40799323948 is a deficient number, since it is larger than the sum of its proper divisors (30610699044).

40799323948 is a wasteful number, since it uses less digits than its factorization.

40799323948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600872 (or 1600870 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 40799323948 in words is "forty billion, seven hundred ninety-nine million, three hundred twenty-three thousand, nine hundred forty-eight".