40756898004 has 24 divisors (see below), whose sum is σ = 98378720160. Its totient is φ = 13117162464.

The previous prime is 40756897999. The next prime is 40756898051. The reversal of 40756898004 is 40089865704.

It is a super-2 number, since 2×40756898004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58558414 + ... + 58559109.

It is an arithmetic number, because the mean of its divisors is an integer number (4099113340).

Almost surely, 2^40756898004 is an apocalyptic number.

It is an amenable number.

40756898004 is an abundant number, since it is smaller than the sum of its proper divisors (57621822156).

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

40756898004 is a wasteful number, since it uses less digits than its factorization.

40756898004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117117559 (or 117117557 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 40756898004 in words is "forty billion, seven hundred fifty-six million, eight hundred ninety-eight thousand, four".