403251353213 has 8 divisors (see below), whose sum is σ = 423570673536. Its totient is φ = 383164254000.

The previous prime is 403251353203. The next prime is 403251353231. The reversal of 403251353213 is 312353152304.

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 403251353213 - 2²⁶ = 403184244349 is a prime.

It is a super-2 number, since 2×403251353213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403251353213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403251353203) 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, 58051718 + ... + 58058663.

It is an arithmetic number, because the mean of its divisors is an integer number (52946334192).

Almost surely, 2^403251353213 is an apocalyptic number.

It is an amenable number.

403251353213 is a deficient number, since it is larger than the sum of its proper divisors (20319320323).

403251353213 is a wasteful number, since it uses less digits than its factorization.

403251353213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116110555.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 403251353213 in words is "four hundred three billion, two hundred fifty-one million, three hundred fifty-three thousand, two hundred thirteen".