463913280 has 168 divisors, whose sum is σ = 1616659200. Its totient is φ = 122084352.

The previous prime is 463913279. The next prime is 463913287. The reversal of 463913280 is 82319364.

463913280 is a `hidden beast` number, since 4 + 639 + 13 + 2 + 8 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463913287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226501 + ... + 228539.

Almost surely, 2^463913280 is an apocalyptic number.

463913280 is a gapful number since it is divisible by the number (40) 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 463913280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808329600).

463913280 is an abundant number, since it is smaller than the sum of its proper divisors (1152745920).

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

463913280 is a wasteful number, since it uses less digits than its factorization.

463913280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 463913280 is about 21538.6461970106. The cubic root of 463913280 is about 774.1270948875.

The spelling of 463913280 in words is "four hundred sixty-three million, nine hundred thirteen thousand, two hundred eighty".