341251997522 has 6 divisors (see below), whose sum is σ = 511879235493. Its totient is φ = 170625585692.

The previous prime is 341251997519. The next prime is 341251997591. The reversal of 341251997522 is 225799152143.

It can be written as a sum of positive squares in 2 ways, for example, as 324819065041 + 16432932481 = 569929^2 + 128191^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=413069.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 619604 + ... + 1032672.

Almost surely, 2^341251997522 is an apocalyptic number.

341251997522 is a deficient number, since it is larger than the sum of its proper divisors (170627237971).

341251997522 is an frugal number, since it uses more digits than its factorization.

341251997522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826140 (or 413071 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 50.

Multiplying 341251997522 by its sum of digits (50), we get a square (17062599876100 = 4130690²).

The spelling of 341251997522 in words is "three hundred forty-one billion, two hundred fifty-one million, nine hundred ninety-seven thousand, five hundred twenty-two".