196450235972 has 24 divisors (see below), whose sum is σ = 360651735360. Its totient is φ = 93502293920.

The previous prime is 196450235963. The next prime is 196450235999. The reversal of 196450235972 is 279532054691.

It is a happy 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, 11918078 + ... + 11934549.

It is an arithmetic number, because the mean of its divisors is an integer number (15027155640).

Almost surely, 2^196450235972 is an apocalyptic number.

It is an amenable number.

196450235972 is a deficient number, since it is larger than the sum of its proper divisors (164201499388).

196450235972 is a wasteful number, since it uses less digits than its factorization.

196450235972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852731 (or 23852729 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 196450235972 in words is "one hundred ninety-six billion, four hundred fifty million, two hundred thirty-five thousand, nine hundred seventy-two".