40889498804 has 24 divisors (see below), whose sum is σ = 89213452608. Its totient is φ = 15930973440.

The previous prime is 40889498789. The next prime is 40889498813.

40889498804 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40889498804² (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 7 ways as a sum of consecutive naturals, for example, 66378749 + ... + 66379364.

It is an arithmetic number, because the mean of its divisors is an integer number (3717227192).

Almost surely, 2^40889498804 is an apocalyptic number.

40889498804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40889498804 is an abundant number, since it is smaller than the sum of its proper divisors (48323953804).

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

40889498804 is a wasteful number, since it uses less digits than its factorization.

40889498804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132758135 (or 132758133 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 62.

The spelling of 40889498804 in words is "forty billion, eight hundred eighty-nine million, four hundred ninety-eight thousand, eight hundred four".