40978753476 has 24 divisors (see below), whose sum is σ = 95623543680. Its totient is φ = 13658662752.

The previous prime is 40978753471. The next prime is 40978753489. The reversal of 40978753476 is 67435787904.

It is not an unprimeable number, because it can be changed into a prime (40978753471) 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, 83770 + ... + 298286.

It is an arithmetic number, because the mean of its divisors is an integer number (3984314320).

Almost surely, 2^40978753476 is an apocalyptic number.

It is an amenable number.

40978753476 is an abundant number, since it is smaller than the sum of its proper divisors (54644790204).

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

40978753476 is a wasteful number, since it uses less digits than its factorization.

40978753476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230443 (or 230441 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 60.

The spelling of 40978753476 in words is "forty billion, nine hundred seventy-eight million, seven hundred fifty-three thousand, four hundred seventy-six".