40222032264 has 48 divisors (see below), whose sum is σ = 108983674800. Its totient is φ = 13401312864.

The previous prime is 40222032259. The next prime is 40222032269. The reversal of 40222032264 is 46223022204.

It is a happy number.

40222032264 is a `hidden beast` number, since 402 + 220 + 32 + 2 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (40222032259) and next prime (40222032269).

It is not an unprimeable number, because it can be changed into a prime (40222032269) 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, 36967 + ... + 286025.

It is an arithmetic number, because the mean of its divisors is an integer number (2270493225).

Almost surely, 2^40222032264 is an apocalyptic number.

It is an amenable number.

40222032264 is an abundant number, since it is smaller than the sum of its proper divisors (68761642536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40222032264 is a wasteful number, since it uses less digits than its factorization.

40222032264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251314 (or 251307 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40222032264 its reverse (46223022204), we get a palindrome (86445054468).

The spelling of 40222032264 in words is "forty billion, two hundred twenty-two million, thirty-two thousand, two hundred sixty-four".