403342852 has 18 divisors (see below), whose sum is σ = 775852574. Its totient is φ = 183337440.

The previous prime is 403342847. The next prime is 403342859. The reversal of 403342852 is 258243304.

It can be written as a sum of positive squares in only one way, i.e., 203233536 + 200109316 = 14256^2 + 14146^2 .

It is not an unprimeable number, because it can be changed into a prime (403342859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 416193 + ... + 417160.

Almost surely, 2^403342852 is an apocalyptic number.

It is an amenable number.

403342852 is a deficient number, since it is larger than the sum of its proper divisors (372509722).

403342852 is a wasteful number, since it uses less digits than its factorization.

403342852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833379 (or 833366 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 403342852 is about 20083.3974217511. The cubic root of 403342852 is about 738.8531370553.

The spelling of 403342852 in words is "four hundred three million, three hundred forty-two thousand, eight hundred fifty-two".