196316893400 has 24 divisors (see below), whose sum is σ = 456436777620. Its totient is φ = 78526757280.

The previous prime is 196316893379. The next prime is 196316893439. The reversal of 196316893400 is 4398613691.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 490792034 + ... + 490792433.

Almost surely, 2^196316893400 is an apocalyptic number.

196316893400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196316893400 is an abundant number, since it is smaller than the sum of its proper divisors (260119884220).

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

196316893400 is a wasteful number, since it uses less digits than its factorization.

196316893400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981584483 (or 981584474 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 196316893400 in words is "one hundred ninety-six billion, three hundred sixteen million, eight hundred ninety-three thousand, four hundred".