40234283460 has 72 divisors (see below), whose sum is σ = 139478853696. Its totient is φ = 9196407360.

The previous prime is 40234283459. The next prime is 40234283477. The reversal of 40234283460 is 6438243204.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15964726 + ... + 15967245.

Almost surely, 2^40234283460 is an apocalyptic number.

It is an amenable number.

40234283460 is an abundant number, since it is smaller than the sum of its proper divisors (99244570236).

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

40234283460 is a wasteful number, since it uses less digits than its factorization.

40234283460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31931993 (or 31931988 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 40234283460 in words is "forty billion, two hundred thirty-four million, two hundred eighty-three thousand, four hundred sixty".