403132295329 has 3 divisors (see below), whose sum is σ = 403132930257. Its totient is φ = 403131660402.

The previous prime is 403132295273. The next prime is 403132295341. The reversal of 403132295329 is 923592231304.

The square root of 403132295329 is 634927.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-403132295329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403132295359) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 317464 + ... + 952390.

It is an arithmetic number, because the mean of its divisors is an integer number (134377643419).

Almost surely, 2^403132295329 is an apocalyptic number.

403132295329 is the 634927-th square number.

403132295329 is the 317464-th centered octagonal number.

It is an amenable number.

403132295329 is a deficient number, since it is larger than the sum of its proper divisors (634928).

403132295329 is an frugal number, since it uses more digits than its factorization.

403132295329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269854 (or 634927 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 403132295329 in words is "four hundred three billion, one hundred thirty-two million, two hundred ninety-five thousand, three hundred twenty-nine".