196014273840 has 320 divisors, whose sum is σ = 841758981120. Its totient is φ = 40730204160.

The previous prime is 196014273799. The next prime is 196014273841. The reversal of 196014273840 is 48372410691.

196014273840 is a `hidden beast` number, since 1 + 9 + 601 + 4 + 2 + 7 + 38 + 4 + 0 = 666.

196014273840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (196014273841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 422949 + ... + 755588.

It is an arithmetic number, because the mean of its divisors is an integer number (2630496816).

Almost surely, 2^196014273840 is an apocalyptic number.

196014273840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196014273840 is an abundant number, since it is smaller than the sum of its proper divisors (645744707280).

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

196014273840 is a wasteful number, since it uses less digits than its factorization.

196014273840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178577 (or 1178565 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 196014273840 in words is "one hundred ninety-six billion, fourteen million, two hundred seventy-three thousand, eight hundred forty".