40185152876 has 12 divisors (see below), whose sum is σ = 76717110120. Its totient is φ = 18265978560.

The previous prime is 40185152863. The next prime is 40185152951. The reversal of 40185152876 is 67825158104.

40185152876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40185152876² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40185152876.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456649421 + ... + 456649508.

It is an arithmetic number, because the mean of its divisors is an integer number (6393092510).

Almost surely, 2^40185152876 is an apocalyptic number.

It is an amenable number.

40185152876 is a deficient number, since it is larger than the sum of its proper divisors (36531957244).

40185152876 is a wasteful number, since it uses less digits than its factorization.

40185152876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913298944 (or 913298942 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 40185152876 in words is "forty billion, one hundred eighty-five million, one hundred fifty-two thousand, eight hundred seventy-six".