40752402084 has 36 divisors (see below), whose sum is σ = 103048693020. Its totient is φ = 13579429440.

The previous prime is 40752402079. The next prime is 40752402113. The reversal of 40752402084 is 48020425704.

40752402084 is a `hidden beast` number, since 407 + 5 + 2 + 40 + 208 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22141440000 + 18610962084 = 148800^2 + 136422^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89847 + ... + 299294.

It is an arithmetic number, because the mean of its divisors is an integer number (2862463695).

Almost surely, 2^40752402084 is an apocalyptic number.

It is an amenable number.

40752402084 is an abundant number, since it is smaller than the sum of its proper divisors (62296290936).

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

40752402084 is a wasteful number, since it uses less digits than its factorization.

40752402084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392060 (or 392055 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 40752402084 its reverse (48020425704), we get a palindrome (88772827788).

The spelling of 40752402084 in words is "forty billion, seven hundred fifty-two million, four hundred two thousand, eighty-four".