40532925357 has 6 divisors (see below), whose sum is σ = 58547558862. Its totient is φ = 27021950232.

The previous prime is 40532925347. The next prime is 40532925361. The reversal of 40532925357 is 75352923504.

40532925357 is a `hidden beast` number, since 4 + 0 + 5 + 3 + 292 + 5 + 357 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40254001956 + 278923401 = 200634^2 + 16701^2 .

It is not a de Polignac number, because 40532925357 - 2⁷ = 40532925229 is a prime.

It is a super-2 number, since 2×40532925357² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40532925337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2251829178 + ... + 2251829195.

It is an arithmetic number, because the mean of its divisors is an integer number (9757926477).

Almost surely, 2^40532925357 is an apocalyptic number.

It is an amenable number.

40532925357 is a deficient number, since it is larger than the sum of its proper divisors (18014633505).

40532925357 is a wasteful number, since it uses less digits than its factorization.

40532925357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503658379 (or 4503658376 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

It can be divided in two parts, 4053 and 2925357, that added together give a triangular number (2929410 = T₂₄₂₀).

The spelling of 40532925357 in words is "forty billion, five hundred thirty-two million, nine hundred twenty-five thousand, three hundred fifty-seven".