40899474898 has 8 divisors (see below), whose sum is σ = 64578118320. Its totient is φ = 19373435460.

The previous prime is 40899474893. The next prime is 40899474919. The reversal of 40899474898 is 89847499804.

40899474898 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 super-2 number, since 2×40899474898² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40899474893) 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, 538150948 + ... + 538151023.

It is an arithmetic number, because the mean of its divisors is an integer number (8072264790).

Almost surely, 2^40899474898 is an apocalyptic number.

40899474898 is a deficient number, since it is larger than the sum of its proper divisors (23678643422).

40899474898 is a wasteful number, since it uses less digits than its factorization.

40899474898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076301992.

The product of its (nonzero) digits is 167215104, while the sum is 70.

The spelling of 40899474898 in words is "forty billion, eight hundred ninety-nine million, four hundred seventy-four thousand, eight hundred ninety-eight".