40450760427 has 48 divisors (see below), whose sum is σ = 68526162432. Its totient is φ = 20988031680.

The previous prime is 40450760423. The next prime is 40450760459. The reversal of 40450760427 is 72406705404.

It is not a de Polignac number, because 40450760427 - 2² = 40450760423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40450760423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1364638 + ... + 1393964.

It is an arithmetic number, because the mean of its divisors is an integer number (1427628384).

Almost surely, 2^40450760427 is an apocalyptic number.

40450760427 is a deficient number, since it is larger than the sum of its proper divisors (28075402005).

40450760427 is a wasteful number, since it uses less digits than its factorization.

40450760427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30208 (or 30201 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 40450760427 in words is "forty billion, four hundred fifty million, seven hundred sixty thousand, four hundred twenty-seven".