140227950 has 24 divisors (see below), whose sum is σ = 347765688. Its totient is φ = 37394080.

The previous prime is 140227909. The next prime is 140227979. The reversal of 140227950 is 59722041.

It is a super-2 number, since 2×140227950² = 39327755922405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 467277 + ... + 467576.

It is an arithmetic number, because the mean of its divisors is an integer number (14490237).

Almost surely, 2^140227950 is an apocalyptic number.

140227950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140227950 is an abundant number, since it is smaller than the sum of its proper divisors (207537738).

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

140227950 is a wasteful number, since it uses less digits than its factorization.

140227950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934868 (or 934863 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 140227950 is about 11841.7882940036. The cubic root of 140227950 is about 519.5310738066.

Adding to 140227950 its reverse (59722041), we get a palindrome (199949991).

The spelling of 140227950 in words is "one hundred forty million, two hundred twenty-seven thousand, nine hundred fifty".