40749032375 has 16 divisors (see below), whose sum is σ = 50863044960. Its totient is φ = 32593936000.

The previous prime is 40749032353. The next prime is 40749032381. The reversal of 40749032375 is 57323094704.

It is a de Polignac number, because none of the positive numbers 2^k-40749032375 is a prime.

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, 867236 + ... + 913014.

It is an arithmetic number, because the mean of its divisors is an integer number (3178940310).

Almost surely, 2^40749032375 is an apocalyptic number.

40749032375 is a deficient number, since it is larger than the sum of its proper divisors (10114012585).

40749032375 is an equidigital number, since it uses as much as digits as its factorization.

40749032375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52915 (or 52905 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 40749032375 in words is "forty billion, seven hundred forty-nine million, thirty-two thousand, three hundred seventy-five".