40500502224 has 160 divisors (see below), whose sum is σ = 129056573184. Its totient is φ = 10657751040.

The previous prime is 40500502213. The next prime is 40500502283. The reversal of 40500502224 is 42220500504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 40500502194 and 40500502203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2003592 + ... + 2023704.

Almost surely, 2^40500502224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40500502224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64528286592).

40500502224 is an abundant number, since it is smaller than the sum of its proper divisors (88556070960).

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

40500502224 is a wasteful number, since it uses less digits than its factorization.

40500502224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605 (or 20599 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The spelling of 40500502224 in words is "forty billion, five hundred million, five hundred two thousand, two hundred twenty-four".