196228480 has 64 divisors (see below), whose sum is σ = 536136480. Its totient is φ = 67276800.

The previous prime is 196228463. The next prime is 196228499. The reversal of 196228480 is 84822691.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×196228480² = 77011232726220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17421 + ... + 26380.

Almost surely, 2^196228480 is an apocalyptic number.

196228480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196228480 is an abundant number, since it is smaller than the sum of its proper divisors (339908000).

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

196228480 is an equidigital number, since it uses as much as digits as its factorization.

196228480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43827 (or 43815 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 196228480 is about 14008.1576233279. The cubic root of 196228480 is about 581.1041985246.

The spelling of 196228480 in words is "one hundred ninety-six million, two hundred twenty-eight thousand, four hundred eighty".