352940049 has 24 divisors (see below), whose sum is σ = 635598912. Its totient is φ = 183345120.

The previous prime is 352940047. The next prime is 352940057. The reversal of 352940049 is 940049253.

It is not a de Polignac number, because 352940049 - 2¹ = 352940047 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 352939995 and 352940022.

It is not an unprimeable number, because it can be changed into a prime (352940047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253954 + ... + 255339.

It is an arithmetic number, because the mean of its divisors is an integer number (26483288).

Almost surely, 2^352940049 is an apocalyptic number.

It is an amenable number.

352940049 is a deficient number, since it is larger than the sum of its proper divisors (282658863).

352940049 is a wasteful number, since it uses less digits than its factorization.

352940049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509317 (or 509314 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 352940049 is about 18786.6987254281. The cubic root of 352940049 is about 706.6976501140.

The spelling of 352940049 in words is "three hundred fifty-two million, nine hundred forty thousand, forty-nine".