40230221324244 has 48 divisors (see below), whose sum is σ = 107491357680000. Its totient is φ = 11471766719616.

The previous prime is 40230221324213. The next prime is 40230221324269. The reversal of 40230221324244 is 44242312203204.

It is a happy number.

It is a congruent number.

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, 470420119 + ... + 470505630.

It is an arithmetic number, because the mean of its divisors is an integer number (2239403285000).

Almost surely, 2^{40230221324244} is an apocalyptic number.

It is an amenable number.

40230221324244 is an abundant number, since it is smaller than the sum of its proper divisors (67261136355756).

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

40230221324244 is a wasteful number, since it uses less digits than its factorization.

40230221324244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940926272 (or 940926270 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 40230221324244 its reverse (44242312203204), we get a palindrome (84472533527448).

The spelling of 40230221324244 in words is "forty trillion, two hundred thirty billion, two hundred twenty-one million, three hundred twenty-four thousand, two hundred forty-four".