140164336 has 40 divisors (see below), whose sum is σ = 297279584. Its totient is φ = 63624960.

The previous prime is 140164313. The next prime is 140164351. The reversal of 140164336 is 633461041.

140164336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 7165 + ... + 18211.

Almost surely, 2^140164336 is an apocalyptic number.

140164336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140164336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148639792).

140164336 is an abundant number, since it is smaller than the sum of its proper divisors (157115248).

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

140164336 is a wasteful number, since it uses less digits than its factorization.

140164336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11129 (or 11123 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 140164336 is about 11839.1019929723. The cubic root of 140164336 is about 519.4525006725.

The spelling of 140164336 in words is "one hundred forty million, one hundred sixty-four thousand, three hundred thirty-six".