140822253 has 32 divisors (see below), whose sum is σ = 245105280. Its totient is φ = 78779520.

The previous prime is 140822251. The next prime is 140822273. The reversal of 140822253 is 352228041.

140822253 is a `hidden beast` number, since 1 + 408 + 2 + 2 + 253 = 666.

140822253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140822253 - 2¹ = 140822251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140822251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14376 + ... + 22097.

It is an arithmetic number, because the mean of its divisors is an integer number (7659540).

Almost surely, 2^140822253 is an apocalyptic number.

140822253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140822253 is a deficient number, since it is larger than the sum of its proper divisors (104283027).

140822253 is a wasteful number, since it uses less digits than its factorization.

140822253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36506 (or 36500 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 140822253 is about 11866.8552279026. The cubic root of 140822253 is about 520.2639845520.

The spelling of 140822253 in words is "one hundred forty million, eight hundred twenty-two thousand, two hundred fifty-three".