40230632465 has 16 divisors (see below), whose sum is σ = 49168299456. Its totient is φ = 31592299200.

The previous prime is 40230632419. The next prime is 40230632473. The reversal of 40230632465 is 56423603204.

It is a de Polignac number, because none of the positive numbers 2^k-40230632465 is a prime.

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, 15434 + ... + 284076.

It is an arithmetic number, because the mean of its divisors is an integer number (3073018716).

Almost surely, 2^40230632465 is an apocalyptic number.

It is an amenable number.

40230632465 is a deficient number, since it is larger than the sum of its proper divisors (8937666991).

40230632465 is a wasteful number, since it uses less digits than its factorization.

40230632465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269200.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 40230632465 in words is "forty billion, two hundred thirty million, six hundred thirty-two thousand, four hundred sixty-five".