431370683650334 has 4 divisors (see below), whose sum is σ = 647056025475504. Its totient is φ = 215685341825166.

The previous prime is 431370683650331. The next prime is 431370683650369. The reversal of 431370683650334 is 433056386073134.

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

It is a self number, because there is not a number n which added to its sum of digits gives 431370683650334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431370683650331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107842670912582 + ... + 107842670912585.

It is an arithmetic number, because the mean of its divisors is an integer number (161764006368876).

Almost surely, 2^{431370683650334} is an apocalyptic number.

431370683650334 is a deficient number, since it is larger than the sum of its proper divisors (215685341825170).

431370683650334 is a wasteful number, since it uses less digits than its factorization.

431370683650334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215685341825169.

The product of its (nonzero) digits is 39191040, while the sum is 56.

The spelling of 431370683650334 in words is "four hundred thirty-one trillion, three hundred seventy billion, six hundred eighty-three million, six hundred fifty thousand, three hundred thirty-four".