352541440 has 36 divisors (see below), whose sum is σ = 844449984. Its totient is φ = 141016064.

The previous prime is 352541419. The next prime is 352541443. The reversal of 352541440 is 44145253.

It is a junction number, because it is equal to n+sod(n) for n = 352541399 and 352541408.

It is not an unprimeable number, because it can be changed into a prime (352541443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136432 + ... + 138991.

It is an arithmetic number, because the mean of its divisors is an integer number (23456944).

Almost surely, 2^352541440 is an apocalyptic number.

It is an amenable number.

352541440 is an abundant number, since it is smaller than the sum of its proper divisors (491908544).

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

352541440 is an equidigital number, since it uses as much as digits as its factorization.

352541440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275444 (or 275430 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 352541440 is about 18776.0869192705. The cubic root of 352541440 is about 706.4315027803.

Adding to 352541440 its reverse (44145253), we get a palindrome (396686693).

The spelling of 352541440 in words is "three hundred fifty-two million, five hundred forty-one thousand, four hundred forty".