403231513349 has 8 divisors (see below), whose sum is σ = 460954543680. Its totient is φ = 345538115136.

The previous prime is 403231513343. The next prime is 403231513357. The reversal of 403231513349 is 943315132304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 403231513349 - 2⁸ = 403231513093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403231513343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7378859 + ... + 7433304.

It is an arithmetic number, because the mean of its divisors is an integer number (57619317960).

Almost surely, 2^403231513349 is an apocalyptic number.

It is an amenable number.

403231513349 is a deficient number, since it is larger than the sum of its proper divisors (57723030331).

403231513349 is a wasteful number, since it uses less digits than its factorization.

403231513349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14816059.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 403231513349 in words is "four hundred three billion, two hundred thirty-one million, five hundred thirteen thousand, three hundred forty-nine".