341312787 has 6 divisors (see below), whose sum is σ = 493007372. Its totient is φ = 227541852.

The previous prime is 341312767. The next prime is 341312837. The reversal of 341312787 is 787213143.

It is not a de Polignac number, because 341312787 - 2¹⁹ = 340788499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341312707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18961813 + ... + 18961830.

Almost surely, 2^341312787 is an apocalyptic number.

341312787 is a deficient number, since it is larger than the sum of its proper divisors (151694585).

341312787 is a wasteful number, since it uses less digits than its factorization.

341312787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37923649 (or 37923646 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 341312787 is about 18474.6525542431. The cubic root of 341312787 is about 698.8503489487.

The spelling of 341312787 in words is "three hundred forty-one million, three hundred twelve thousand, seven hundred eighty-seven".