40057413552 has 60 divisors (see below), whose sum is σ = 120728599264. Its totient is φ = 12325357440.

The previous prime is 40057413547. The next prime is 40057413553. The reversal of 40057413552 is 25531475004.

40057413552 is a `hidden beast` number, since 4 + 0 + 0 + 574 + 1 + 35 + 52 = 666.

It is a super-3 number, since 3×40057413552³ (a number of 33 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (40057413553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10697224 + ... + 10700967.

Almost surely, 2^40057413552 is an apocalyptic number.

It is an amenable number.

40057413552 is an abundant number, since it is smaller than the sum of its proper divisors (80671185712).

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

40057413552 is a wasteful number, since it uses less digits than its factorization.

40057413552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21398218 (or 21398209 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 40057413552 its reverse (25531475004), we get a palindrome (65588888556).

The spelling of 40057413552 in words is "forty billion, fifty-seven million, four hundred thirteen thousand, five hundred fifty-two".