352765268440 has 32 divisors (see below), whose sum is σ = 854777382480. Its totient is φ = 130251791232.

The previous prime is 352765268419. The next prime is 352765268447. The reversal of 352765268440 is 44862567253.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352765268447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 339196854 + ... + 339197893.

Almost surely, 2^352765268440 is an apocalyptic number.

It is an amenable number.

352765268440 is an abundant number, since it is smaller than the sum of its proper divisors (502012114040).

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

352765268440 is a wasteful number, since it uses less digits than its factorization.

352765268440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678394771 (or 678394767 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 352765268440 in words is "three hundred fifty-two billion, seven hundred sixty-five million, two hundred sixty-eight thousand, four hundred forty".