345887733388 has 6 divisors (see below), whose sum is σ = 605303533436. Its totient is φ = 172943866692.

The previous prime is 345887733353. The next prime is 345887733413. The reversal of 345887733388 is 883337788543.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43235966670 + ... + 43235966677.

Almost surely, 2^345887733388 is an apocalyptic number.

It is an amenable number.

345887733388 is a deficient number, since it is larger than the sum of its proper divisors (259415800048).

345887733388 is a wasteful number, since it uses less digits than its factorization.

345887733388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86471933351 (or 86471933349 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 67.

The spelling of 345887733388 in words is "three hundred forty-five billion, eight hundred eighty-seven million, seven hundred thirty-three thousand, three hundred eighty-eight".