993302140 has 24 divisors (see below), whose sum is σ = 2195721360. Its totient is φ = 376409088.

The previous prime is 993302087. The next prime is 993302147. The reversal of 993302140 is 41203399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993302147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306597 + ... + 1307356.

It is an arithmetic number, because the mean of its divisors is an integer number (91488390).

Almost surely, 2^993302140 is an apocalyptic number.

It is an amenable number.

993302140 is an abundant number, since it is smaller than the sum of its proper divisors (1202419220).

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

993302140 is a wasteful number, since it uses less digits than its factorization.

993302140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613981 (or 2613979 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 993302140 is about 31516.6962101043. The cubic root of 993302140 is about 997.7623767769.

The spelling of 993302140 in words is "nine hundred ninety-three million, three hundred two thousand, one hundred forty".