190023334 has 4 divisors (see below), whose sum is σ = 285035004. Its totient is φ = 95011666.

The previous prime is 190023329. The next prime is 190023343. The reversal of 190023334 is 433320091.

It is a happy number.

190023334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×190023334² = 72217734928951112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190023299 and 190023308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47505832 + ... + 47505835.

It is an arithmetic number, because the mean of its divisors is an integer number (71258751).

Almost surely, 2^190023334 is an apocalyptic number.

190023334 is a deficient number, since it is larger than the sum of its proper divisors (95011670).

190023334 is an equidigital number, since it uses as much as digits as its factorization.

190023334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95011669.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 190023334 is about 13784.8951392457. The cubic root of 190023334 is about 574.9132411003.

The spelling of 190023334 in words is "one hundred ninety million, twenty-three thousand, three hundred thirty-four".