40604641254 has 32 divisors (see below), whose sum is σ = 91108592640. Its totient is φ = 13403471976.

The previous prime is 40604641211. The next prime is 40604641261. The reversal of 40604641254 is 45214640604.

40604641254 is a `hidden beast` number, since 4 + 0 + 6 + 0 + 4 + 641 + 2 + 5 + 4 = 666.

It is a congruent number.

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, 3644622 + ... + 3655745.

It is an arithmetic number, because the mean of its divisors is an integer number (2847143520).

Almost surely, 2^40604641254 is an apocalyptic number.

40604641254 is an abundant number, since it is smaller than the sum of its proper divisors (50503951386).

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

40604641254 is a wasteful number, since it uses less digits than its factorization.

40604641254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300481 (or 7300475 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 40604641254 in words is "forty billion, six hundred four million, six hundred forty-one thousand, two hundred fifty-four".