40357253106 has 32 divisors (see below), whose sum is σ = 89733129600. Its totient is φ = 13444866000.

The previous prime is 40357253077. The next prime is 40357253113. The reversal of 40357253106 is 60135275304.

40357253106 is a `hidden beast` number, since 40 + 357 + 253 + 10 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112270 + ... + 305481.

It is an arithmetic number, because the mean of its divisors is an integer number (2804160300).

Almost surely, 2^40357253106 is an apocalyptic number.

40357253106 is an abundant number, since it is smaller than the sum of its proper divisors (49375876494).

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

40357253106 is a wasteful number, since it uses less digits than its factorization.

40357253106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419551 (or 419545 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 40357253106 in words is "forty billion, three hundred fifty-seven million, two hundred fifty-three thousand, one hundred six".