32240344303452 has 48 divisors (see below), whose sum is σ = 76649653140480. Its totient is φ = 10543627219008.

The previous prime is 32240344303333. The next prime is 32240344303457. The reversal of 32240344303452 is 25430344304223.

It is a self number, because there is not a number n which added to its sum of digits gives 32240344303452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240344303457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16784449 + ... + 18606407.

It is an arithmetic number, because the mean of its divisors is an integer number (1596867773760).

Almost surely, 2^{32240344303452} is an apocalyptic number.

It is an amenable number.

32240344303452 is an abundant number, since it is smaller than the sum of its proper divisors (44409308837028).

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

32240344303452 is a wasteful number, since it uses less digits than its factorization.

32240344303452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849842 (or 1849840 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 32240344303452 its reverse (25430344304223), we get a palindrome (57670688607675).

The spelling of 32240344303452 in words is "thirty-two trillion, two hundred forty billion, three hundred forty-four million, three hundred three thousand, four hundred fifty-two".