407749132233 has 12 divisors (see below), whose sum is σ = 591414834868. Its totient is φ = 270704816640.

The previous prime is 407749132199. The next prime is 407749132277. The reversal of 407749132233 is 332231947704.

407749132233 is a `hidden beast` number, since 40 + 77 + 491 + 3 + 22 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 116654353209 + 291094779024 = 341547^2 + 539532^2 .

It is not a de Polignac number, because 407749132233 - 2⁶ = 407749132169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407749132033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93992560 + ... + 93996897.

Almost surely, 2^407749132233 is an apocalyptic number.

It is an amenable number.

407749132233 is a deficient number, since it is larger than the sum of its proper divisors (183665702635).

407749132233 is a wasteful number, since it uses less digits than its factorization.

407749132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187989704 (or 187989701 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 407749132233 in words is "four hundred seven billion, seven hundred forty-nine million, one hundred thirty-two thousand, two hundred thirty-three".