352474540 has 96 divisors (see below), whose sum is σ = 863654400. Its totient is φ = 119539200.

The previous prime is 352474511. The next prime is 352474541. The reversal of 352474540 is 45474253.

352474540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 352474496 and 352474505.

It is not an unprimeable number, because it can be changed into a prime (352474541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206611 + ... + 208309.

It is an arithmetic number, because the mean of its divisors is an integer number (8996400).

Almost surely, 2^352474540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352474540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431827200).

352474540 is an abundant number, since it is smaller than the sum of its proper divisors (511179860).

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

352474540 is a wasteful number, since it uses less digits than its factorization.

352474540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 352474540 is about 18774.3053133798. The cubic root of 352474540 is about 706.3868146463.

The spelling of 352474540 in words is "three hundred fifty-two million, four hundred seventy-four thousand, five hundred forty".