2450317680 has 180 divisors, whose sum is σ = 8333598312. Its totient is φ = 645200640.

The previous prime is 2450317663. The next prime is 2450317697. The reversal of 2450317680 is 867130542.

2450317680 is a `hidden beast` number, since 2 + 4 + 503 + 1 + 76 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (2450317663) and next prime (2450317697).

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11612775 + ... + 11612985.

Almost surely, 2^2450317680 is an apocalyptic number.

2450317680 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 2450317680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4166799156).

2450317680 is an abundant number, since it is smaller than the sum of its proper divisors (5883280632).

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

2450317680 is a wasteful number, since it uses less digits than its factorization.

2450317680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2450317680 is about 49500.6836316429. The cubic root of 2450317680 is about 1348.1580146253.

The spelling of 2450317680 in words is "two billion, four hundred fifty million, three hundred seventeen thousand, six hundred eighty".