40770520132 has 12 divisors (see below), whose sum is σ = 71380753920. Its totient is φ = 20376019016.

The previous prime is 40770520129. The next prime is 40770520157. The reversal of 40770520132 is 23102507704.

It is a junction number, because it is equal to n+sod(n) for n = 40770520094 and 40770520103.

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, 2300332 + ... + 2317987.

It is an arithmetic number, because the mean of its divisors is an integer number (5948396160).

Almost surely, 2^40770520132 is an apocalyptic number.

It is an amenable number.

40770520132 is a deficient number, since it is larger than the sum of its proper divisors (30610233788).

40770520132 is a wasteful number, since it uses less digits than its factorization.

40770520132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620530 (or 4620528 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 40770520132 in words is "forty billion, seven hundred seventy million, five hundred twenty thousand, one hundred thirty-two".