190361330 has 16 divisors (see below), whose sum is σ = 346780224. Its totient is φ = 75226800.

The previous prime is 190361329. The next prime is 190361371. The reversal of 190361330 is 33163091.

It is a self number, because there is not a number n which added to its sum of digits gives 190361330.

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, 113846 + ... + 115505.

It is an arithmetic number, because the mean of its divisors is an integer number (21673764).

Almost surely, 2^190361330 is an apocalyptic number.

190361330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190361330 is a deficient number, since it is larger than the sum of its proper divisors (156418894).

190361330 is a wasteful number, since it uses less digits than its factorization.

190361330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229441.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 190361330 is about 13797.1493432520. The cubic root of 190361330 is about 575.2539067677.

The spelling of 190361330 in words is "one hundred ninety million, three hundred sixty-one thousand, three hundred thirty".