40269547244252 has 24 divisors (see below), whose sum is σ = 72903769957200. Its totient is φ = 19439936845056.

The previous prime is 40269547244243. The next prime is 40269547244279. The reversal of 40269547244252 is 25244274596204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514358 + ... + 8989085.

It is an arithmetic number, because the mean of its divisors is an integer number (3037657081550).

Almost surely, 2^{40269547244252} is an apocalyptic number.

It is an amenable number.

40269547244252 is a deficient number, since it is larger than the sum of its proper divisors (32634222712948).

40269547244252 is a wasteful number, since it uses less digits than its factorization.

40269547244252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540005 (or 9540003 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 56.

The spelling of 40269547244252 in words is "forty trillion, two hundred sixty-nine billion, five hundred forty-seven million, two hundred forty-four thousand, two hundred fifty-two".