341257631 has 12 divisors (see below), whose sum is σ = 403957176. Its totient is φ = 286368720.

The previous prime is 341257621. The next prime is 341257633. The reversal of 341257631 is 136752143.

It is not a de Polignac number, because 341257631 - 2¹⁰ = 341256607 is a prime.

It is a super-2 number, since 2×341257631² = 232913541431464322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341257633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106901 + ... + 110046.

It is an arithmetic number, because the mean of its divisors is an integer number (33663098).

Almost surely, 2^341257631 is an apocalyptic number.

341257631 is a deficient number, since it is larger than the sum of its proper divisors (62699545).

341257631 is a wasteful number, since it uses less digits than its factorization.

341257631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216982 (or 216971 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 341257631 is about 18473.1597459666. The cubic root of 341257631 is about 698.8127022819.

The spelling of 341257631 in words is "three hundred forty-one million, two hundred fifty-seven thousand, six hundred thirty-one".