40425432076 has 24 divisors (see below), whose sum is σ = 73290283136. Its totient is φ = 19490060160.

The previous prime is 40425432067. The next prime is 40425432077. The reversal of 40425432076 is 67023452404.

It is not an unprimeable number, because it can be changed into a prime (40425432077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554121 + ... + 622816.

Almost surely, 2^40425432076 is an apocalyptic number.

It is an amenable number.

40425432076 is a deficient number, since it is larger than the sum of its proper divisors (32864851060).

40425432076 is a wasteful number, since it uses less digits than its factorization.

40425432076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177249 (or 1177247 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 40425432076 in words is "forty billion, four hundred twenty-five million, four hundred thirty-two thousand, seventy-six".