493732140 has 96 divisors (see below), whose sum is σ = 1526466816. Its totient is φ = 118237440.

The previous prime is 493732123. The next prime is 493732171. The reversal of 493732140 is 41237394.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50274 + ... + 59286.

It is an arithmetic number, because the mean of its divisors is an integer number (15900696).

Almost surely, 2^493732140 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 493732140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763233408).

493732140 is an abundant number, since it is smaller than the sum of its proper divisors (1032734676).

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

493732140 is a wasteful number, since it uses less digits than its factorization.

493732140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119 (or 9117 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 493732140 is about 22220.0841582565. The cubic root of 493732140 is about 790.3700344154.

The spelling of 493732140 in words is "four hundred ninety-three million, seven hundred thirty-two thousand, one hundred forty".