349648963190 has 32 divisors (see below), whose sum is σ = 701462941920. Its totient is φ = 124704520704.

The previous prime is 349648963189. The next prime is 349648963217. The reversal of 349648963190 is 91369846943.

It is a super-2 number, since 2×349648963190² (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 15 ways as a sum of consecutive naturals, for example, 54121997 + ... + 54128456.

It is an arithmetic number, because the mean of its divisors is an integer number (21920716935).

Almost surely, 2^349648963190 is an apocalyptic number.

349648963190 is an abundant number, since it is smaller than the sum of its proper divisors (351813978730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349648963190 is a wasteful number, since it uses less digits than its factorization.

349648963190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108250496.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 349648963190 in words is "three hundred forty-nine billion, six hundred forty-eight million, nine hundred sixty-three thousand, one hundred ninety".