190348943992 has 32 divisors (see below), whose sum is σ = 365265442800. Its totient is φ = 92965377024.

The previous prime is 190348943971. The next prime is 190348944017. The reversal of 190348943992 is 299349843091.

It is a super-3 number, since 3×190348943992³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190348943992.

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, 1210233 + ... + 1358440.

Almost surely, 2^190348943992 is an apocalyptic number.

It is an amenable number.

190348943992 is a deficient number, since it is larger than the sum of its proper divisors (174916498808).

190348943992 is a wasteful number, since it uses less digits than its factorization.

190348943992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568895 (or 2568891 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 61.

The spelling of 190348943992 in words is "one hundred ninety billion, three hundred forty-eight million, nine hundred forty-three thousand, nine hundred ninety-two".