40574442374532 has 288 divisors, whose sum is σ = 113926603574784. Its totient is φ = 12073527705600.

The previous prime is 40574442374507. The next prime is 40574442374549. The reversal of 40574442374532 is 23547324447504.

40574442374532 is a `hidden beast` number, since 4 + 0 + 5 + 74 + 4 + 4 + 2 + 37 + 4 + 532 = 666.

It is a super-3 number, since 3×40574442374532³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2564261973 + ... + 2564277795.

Almost surely, 2^{40574442374532} 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 40574442374532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56963301787392).

40574442374532 is an abundant number, since it is smaller than the sum of its proper divisors (73352161200252).

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

40574442374532 is a wasteful number, since it uses less digits than its factorization.

40574442374532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16459 (or 16454 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 54.

The spelling of 40574442374532 in words is "forty trillion, five hundred seventy-four billion, four hundred forty-two million, three hundred seventy-four thousand, five hundred thirty-two".