2863417920 has 224 divisors, whose sum is σ = 10238939136. Its totient is φ = 671692800.

The previous prime is 2863417883. The next prime is 2863417937. The reversal of 2863417920 is 297143682.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 322987 + ... + 331733.

Almost surely, 2^2863417920 is an apocalyptic number.

2863417920 is a gapful number since it is divisible by the number (20) 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 2863417920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5119469568).

2863417920 is an abundant number, since it is smaller than the sum of its proper divisors (7375521216).

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

2863417920 is a wasteful number, since it uses less digits than its factorization.

2863417920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8809 (or 8799 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2863417920 is about 53510.9140269534. The cubic root of 2863417920 is about 1420.0214768953.

The spelling of 2863417920 in words is "two billion, eight hundred sixty-three million, four hundred seventeen thousand, nine hundred twenty".