403152406 has 4 divisors (see below), whose sum is σ = 604728612. Its totient is φ = 201576202.

The previous prime is 403152401. The next prime is 403152443. The reversal of 403152406 is 604251304.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403152401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100788100 + ... + 100788103.

It is an arithmetic number, because the mean of its divisors is an integer number (151182153).

Almost surely, 2^403152406 is an apocalyptic number.

403152406 is a deficient number, since it is larger than the sum of its proper divisors (201576206).

403152406 is a wasteful number, since it uses less digits than its factorization.

403152406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201576205.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 403152406 is about 20078.6554828753. The cubic root of 403152406 is about 738.7368308936.

The spelling of 403152406 in words is "four hundred three million, one hundred fifty-two thousand, four hundred six".