196040910 has 32 divisors (see below), whose sum is σ = 506691360. Its totient is φ = 48256128.

The previous prime is 196040909. The next prime is 196040927. The reversal of 196040910 is 19040691.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250945 + ... + 251724.

It is an arithmetic number, because the mean of its divisors is an integer number (15834105).

Almost surely, 2^196040910 is an apocalyptic number.

196040910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196040910 is an abundant number, since it is smaller than the sum of its proper divisors (310650450).

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

196040910 is a wasteful number, since it uses less digits than its factorization.

196040910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502692.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 196040910 is about 14001.4609951962. The cubic root of 196040910 is about 580.9189850728.

The spelling of 196040910 in words is "one hundred ninety-six million, forty thousand, nine hundred ten".