140250150 has 48 divisors (see below), whose sum is σ = 386470800. Its totient is φ = 37399680.

The previous prime is 140250127. The next prime is 140250161. The reversal of 140250150 is 51052041.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50595 + ... + 53294.

It is an arithmetic number, because the mean of its divisors is an integer number (8051475).

Almost surely, 2^140250150 is an apocalyptic number.

140250150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140250150 is an abundant number, since it is smaller than the sum of its proper divisors (246220650).

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

140250150 is a wasteful number, since it uses less digits than its factorization.

140250150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103910 (or 103899 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 140250150 is about 11842.7256153303. The cubic root of 140250150 is about 519.5584886486.

The spelling of 140250150 in words is "one hundred forty million, two hundred fifty thousand, one hundred fifty".