349003455590 has 16 divisors (see below), whose sum is σ = 628460908272. Its totient is φ = 139544784864.

The previous prime is 349003455551. The next prime is 349003455611. The reversal of 349003455590 is 95554300943.

It is a super-2 number, since 2×349003455590² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7048769 + ... + 7098108.

It is an arithmetic number, because the mean of its divisors is an integer number (39278806767).

Almost surely, 2^349003455590 is an apocalyptic number.

349003455590 is a deficient number, since it is larger than the sum of its proper divisors (279457452682).

349003455590 is a wasteful number, since it uses less digits than its factorization.

349003455590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14149351.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 349003455590 in words is "three hundred forty-nine billion, three million, four hundred fifty-five thousand, five hundred ninety".