345147022287 has 24 divisors (see below), whose sum is σ = 504936226080. Its totient is φ = 227163787200.

The previous prime is 345147022277. The next prime is 345147022321. The reversal of 345147022287 is 782220741543.

345147022287 is a `hidden beast` number, since 34 + 51 + 470 + 2 + 22 + 87 = 666.

It is not a de Polignac number, because 345147022287 - 2¹⁵ = 345146989519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345147022217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363339 + ... + 906812.

It is an arithmetic number, because the mean of its divisors is an integer number (21039009420).

Almost surely, 2^345147022287 is an apocalyptic number.

345147022287 is a deficient number, since it is larger than the sum of its proper divisors (159789203793).

345147022287 is a wasteful number, since it uses less digits than its factorization.

345147022287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270543 (or 1270540 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 345147022287 in words is "three hundred forty-five billion, one hundred forty-seven million, twenty-two thousand, two hundred eighty-seven".