40533339924 has 144 divisors (see below), whose sum is σ = 132472843776. Its totient is φ = 10528120800.

The previous prime is 40533339877. The next prime is 40533339937. The reversal of 40533339924 is 42993333504.

40533339924 is a `hidden beast` number, since 4 + 0 + 533 + 3 + 3 + 99 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40533339924.

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, 195942 + ... + 345629.

It is an arithmetic number, because the mean of its divisors is an integer number (919950304).

Almost surely, 2^40533339924 is an apocalyptic number.

40533339924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40533339924 is an abundant number, since it is smaller than the sum of its proper divisors (91939503852).

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

40533339924 is a wasteful number, since it uses less digits than its factorization.

40533339924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541608 (or 541594 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 45.

The spelling of 40533339924 in words is "forty billion, five hundred thirty-three million, three hundred thirty-nine thousand, nine hundred twenty-four".