40025097084 has 144 divisors (see below), whose sum is σ = 114047861760. Its totient is φ = 10878981120.

The previous prime is 40025097061. The next prime is 40025097107. The reversal of 40025097084 is 48079052004.

40025097084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40025097061) and next prime (40025097107).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1056844 + ... + 1094060.

It is an arithmetic number, because the mean of its divisors is an integer number (791999040).

Almost surely, 2^40025097084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40025097084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57023930880).

40025097084 is an abundant number, since it is smaller than the sum of its proper divisors (74022764676).

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

40025097084 is a wasteful number, since it uses less digits than its factorization.

40025097084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37328 (or 37319 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 40025097084 in words is "forty billion, twenty-five million, ninety-seven thousand, eighty-four".