190276240 has 320 divisors, whose sum is σ = 617103360. Its totient is φ = 52715520.

The previous prime is 190276199. The next prime is 190276243. The reversal of 190276240 is 42672091.

It is not an unprimeable number, because it can be changed into a prime (190276243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2408521 + ... + 2408599.

It is an arithmetic number, because the mean of its divisors is an integer number (1928448).

Almost surely, 2^190276240 is an apocalyptic number.

190276240 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 190276240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308551680).

190276240 is an abundant number, since it is smaller than the sum of its proper divisors (426827120).

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

190276240 is a wasteful number, since it uses less digits than its factorization.

190276240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 190276240 is about 13794.0653905946. The cubic root of 190276240 is about 575.1681826872.

The spelling of 190276240 in words is "one hundred ninety million, two hundred seventy-six thousand, two hundred forty".