190296980 has 48 divisors (see below), whose sum is σ = 424279296. Its totient is φ = 71447040.

The previous prime is 190296971. The next prime is 190296983. The reversal of 190296980 is 89692091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190296983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214097 + ... + 214983.

It is an arithmetic number, because the mean of its divisors is an integer number (8839152).

Almost surely, 2^190296980 is an apocalyptic number.

190296980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190296980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212139648).

190296980 is an abundant number, since it is smaller than the sum of its proper divisors (233982316).

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

190296980 is a wasteful number, since it uses less digits than its factorization.

190296980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 190296980 is about 13794.8171426808. The cubic root of 190296980 is about 575.1890795943.

The spelling of 190296980 in words is "one hundred ninety million, two hundred ninety-six thousand, nine hundred eighty".