140513364 has 72 divisors (see below), whose sum is σ = 377657280. Its totient is φ = 43898112.

The previous prime is 140513339. The next prime is 140513369. The reversal of 140513364 is 463315041.

140513364 is a `hidden beast` number, since 140 + 513 + 3 + 6 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140513369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268407 + ... + 268929.

It is an arithmetic number, because the mean of its divisors is an integer number (5245240).

Almost surely, 2^140513364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140513364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188828640).

140513364 is an abundant number, since it is smaller than the sum of its proper divisors (237143916).

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

140513364 is a wasteful number, since it uses less digits than its factorization.

140513364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 140513364 is about 11853.8333040414. The cubic root of 140513364 is about 519.8833120815.

The spelling of 140513364 in words is "one hundred forty million, five hundred thirteen thousand, three hundred sixty-four".