190481480 has 32 divisors (see below), whose sum is σ = 489810240. Its totient is φ = 65307840.

The previous prime is 190481429. The next prime is 190481497. The reversal of 190481480 is 84184091.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 190481480.

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 7 ways as a sum of consecutive naturals, for example, 339866 + ... + 340425.

It is an arithmetic number, because the mean of its divisors is an integer number (15306570).

Almost surely, 2^190481480 is an apocalyptic number.

190481480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190481480 is an abundant number, since it is smaller than the sum of its proper divisors (299328760).

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

190481480 is a wasteful number, since it uses less digits than its factorization.

190481480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680309 (or 680305 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 190481480 is about 13801.5028167225. The cubic root of 190481480 is about 575.3749086199.

The spelling of 190481480 in words is "one hundred ninety million, four hundred eighty-one thousand, four hundred eighty".