481193280 has 84 divisors (see below), whose sum is σ = 1655114292. Its totient is φ = 128317440.

The previous prime is 481193269. The next prime is 481193287. The reversal of 481193280 is 82391184.

It can be written as a sum of positive squares in 2 ways, for example, as 171714816 + 309478464 = 13104^2 + 17592^2 .

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 (481193287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80661 + ... + 86420.

Almost surely, 2^481193280 is an apocalyptic number.

481193280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481193280 is an abundant number, since it is smaller than the sum of its proper divisors (1173921012).

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

481193280 is a wasteful number, since it uses less digits than its factorization.

481193280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167104 (or 167091 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 481193280 is about 21936.1181616074. The cubic root of 481193280 is about 783.6218153800.

The spelling of 481193280 in words is "four hundred eighty-one million, one hundred ninety-three thousand, two hundred eighty".