192470140 has 12 divisors (see below), whose sum is σ = 404187336. Its totient is φ = 76988048.

The previous prime is 192470099. The next prime is 192470147. The reversal of 192470140 is 41074291.

It is a junction number, because it is equal to n+sod(n) for n = 192470099 and 192470108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192470147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4811734 + ... + 4811773.

It is an arithmetic number, because the mean of its divisors is an integer number (33682278).

Almost surely, 2^192470140 is an apocalyptic number.

192470140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192470140 is an abundant number, since it is smaller than the sum of its proper divisors (211717196).

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

192470140 is a wasteful number, since it uses less digits than its factorization.

192470140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623516 (or 9623514 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 192470140 is about 13873.3608040734. The cubic root of 192470140 is about 577.3703187635.

The spelling of 192470140 in words is "one hundred ninety-two million, four hundred seventy thousand, one hundred forty".