40223479532 has 12 divisors (see below), whose sum is σ = 71036879760. Its totient is φ = 19927228176.

The previous prime is 40223479489. The next prime is 40223479567. The reversal of 40223479532 is 23597432204.

40223479532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40223479532² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40223479532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46127408 + ... + 46128279.

It is an arithmetic number, because the mean of its divisors is an integer number (5919739980).

Almost surely, 2^40223479532 is an apocalyptic number.

It is an amenable number.

40223479532 is a deficient number, since it is larger than the sum of its proper divisors (30813400228).

40223479532 is a wasteful number, since it uses less digits than its factorization.

40223479532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92255800 (or 92255798 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 40223479532 in words is "forty billion, two hundred twenty-three million, four hundred seventy-nine thousand, five hundred thirty-two".