140252336 has 40 divisors (see below), whose sum is σ = 311646720. Its totient is φ = 59897664.

The previous prime is 140252327. The next prime is 140252383. The reversal of 140252336 is 633252041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32345 + ... + 36423.

It is an arithmetic number, because the mean of its divisors is an integer number (7791168).

Almost surely, 2^140252336 is an apocalyptic number.

140252336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140252336 is an abundant number, since it is smaller than the sum of its proper divisors (171394384).

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

140252336 is a wasteful number, since it uses less digits than its factorization.

140252336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401 (or 4395 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 140252336 is about 11842.8179079136. The cubic root of 140252336 is about 519.5611879896.

It can be divided in two parts, 14025 and 2336, that added together give a palindrome (16361).

The spelling of 140252336 in words is "one hundred forty million, two hundred fifty-two thousand, three hundred thirty-six".