3142304820 has 96 divisors (see below), whose sum is σ = 10351152000. Its totient is φ = 788654592.

The previous prime is 3142304771. The next prime is 3142304839. The reversal of 3142304820 is 284032413.

3142304820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 161970 + ... + 180329.

It is an arithmetic number, because the mean of its divisors is an integer number (107824500).

Almost surely, 2^3142304820 is an apocalyptic number.

3142304820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3142304820 is an abundant number, since it is smaller than the sum of its proper divisors (7208847180).

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

3142304820 is a wasteful number, since it uses less digits than its factorization.

3142304820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342334 (or 342326 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3142304820 is about 56056.2647703180. The cubic root of 3142304820 is about 1464.7025484542.

The spelling of 3142304820 in words is "three billion, one hundred forty-two million, three hundred four thousand, eight hundred twenty".