125345196 has 72 divisors (see below), whose sum is σ = 328233360. Its totient is φ = 40300416.

The previous prime is 125345191. The next prime is 125345219. The reversal of 125345196 is 691543521.

125345196 is a `hidden beast` number, since 125 + 345 + 196 = 666.

It is a super-2 number, since 2×125345196² = 31422836320556832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 125345196.

It is not an unprimeable number, because it can be changed into a prime (125345191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184810 + ... + 185486.

Almost surely, 2^125345196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125345196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164116680).

125345196 is an abundant number, since it is smaller than the sum of its proper divisors (202888164).

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

125345196 is a wasteful number, since it uses less digits than its factorization.

125345196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 858 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 125345196 is about 11195.7668786019. The cubic root of 125345196 is about 500.4598383012.

The spelling of 125345196 in words is "one hundred twenty-five million, three hundred forty-five thousand, one hundred ninety-six".