40872304530 has 96 divisors (see below), whose sum is σ = 109702809216. Its totient is φ = 10551485952.

The previous prime is 40872304483. The next prime is 40872304549. The reversal of 40872304530 is 3540327804.

It is a happy number.

40872304530 is a `hidden beast` number, since 40 + 87 + 2 + 3 + 0 + 4 + 530 = 666.

40872304530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 390579 + ... + 484041.

It is an arithmetic number, because the mean of its divisors is an integer number (1142737596).

Almost surely, 2^40872304530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40872304530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54851404608).

40872304530 is an abundant number, since it is smaller than the sum of its proper divisors (68830504686).

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

40872304530 is a wasteful number, since it uses less digits than its factorization.

40872304530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93632 (or 93629 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 40872304530 in words is "forty billion, eight hundred seventy-two million, three hundred four thousand, five hundred thirty".