140519196 has 36 divisors (see below), whose sum is σ = 359704800. Its totient is φ = 46245888.

The previous prime is 140519189. The next prime is 140519201. The reversal of 140519196 is 691915041.

It is a tau number, because it is divible by the number of its divisors (36).

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 140519196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21861 + ... + 27548.

It is an arithmetic number, because the mean of its divisors is an integer number (9991800).

Almost surely, 2^140519196 is an apocalyptic number.

It is an amenable number.

140519196 is an abundant number, since it is smaller than the sum of its proper divisors (219185604).

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

140519196 is a wasteful number, since it uses less digits than its factorization.

140519196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49498 (or 49493 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 140519196 is about 11854.0792978620. The cubic root of 140519196 is about 519.8905045588.

It can be divided in two parts, 140519 and 196, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 140519196 in words is "one hundred forty million, five hundred nineteen thousand, one hundred ninety-six".