190883340 has 36 divisors (see below), whose sum is σ = 579013344. Its totient is φ = 50902176.

The previous prime is 190883339. The next prime is 190883353. The reversal of 190883340 is 43388091.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×190883340³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 190883295 and 190883304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530052 + ... + 530411.

It is an arithmetic number, because the mean of its divisors is an integer number (16083704).

Almost surely, 2^190883340 is an apocalyptic number.

190883340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190883340 is an abundant number, since it is smaller than the sum of its proper divisors (388130004).

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

190883340 is a wasteful number, since it uses less digits than its factorization.

190883340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060478 (or 1060473 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 190883340 is about 13816.0537057439. The cubic root of 190883340 is about 575.7792484519.

The spelling of 190883340 in words is "one hundred ninety million, eight hundred eighty-three thousand, three hundred forty".