140272200 has 72 divisors (see below), whose sum is σ = 471086850. Its totient is φ = 37405440.

The previous prime is 140272091. The next prime is 140272213. The reversal of 140272200 is 2272041.

It can be written as a sum of positive squares in 3 ways, for example, as 126832644 + 13439556 = 11262^2 + 3666^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37165 + ... + 40764.

Almost surely, 2^140272200 is an apocalyptic number.

140272200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140272200 is an abundant number, since it is smaller than the sum of its proper divisors (330814650).

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

140272200 is a wasteful number, since it uses less digits than its factorization.

140272200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77951 (or 77939 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 140272200 is about 11843.6565299742. The cubic root of 140272200 is about 519.5857153915.

The spelling of 140272200 in words is "one hundred forty million, two hundred seventy-two thousand, two hundred".