40374036997 has 8 divisors (see below), whose sum is σ = 46142974976. Its totient is φ = 34605403632.

The previous prime is 40374036977. The next prime is 40374037009. The reversal of 40374036997 is 79963047304.

40374036997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40374036997 - 2³⁵ = 6014298629 is a prime.

It is a super-3 number, since 3×40374036997³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40374036977) 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, 453148 + ... + 534874.

It is an arithmetic number, because the mean of its divisors is an integer number (5767871872).

Almost surely, 2^40374036997 is an apocalyptic number.

It is an amenable number.

40374036997 is a deficient number, since it is larger than the sum of its proper divisors (5768937979).

40374036997 is an equidigital number, since it uses as much as digits as its factorization.

40374036997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152307.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 40374036997 in words is "forty billion, three hundred seventy-four million, thirty-six thousand, nine hundred ninety-seven".