481915392 has 240 divisors, whose sum is σ = 1576729440. Its totient is φ = 130056192.

The previous prime is 481915361. The next prime is 481915397. The reversal of 481915392 is 293519184.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (481915397) 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, 1429848 + ... + 1430184.

It is an arithmetic number, because the mean of its divisors is an integer number (6569706).

Almost surely, 2^481915392 is an apocalyptic number.

481915392 is a gapful number since it is divisible by the number (42) 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 481915392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788364720).

481915392 is an abundant number, since it is smaller than the sum of its proper divisors (1094814048).

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

481915392 is a wasteful number, since it uses less digits than its factorization.

481915392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 368 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 481915392 is about 21952.5714211342. The cubic root of 481915392 is about 784.0136052061.

The spelling of 481915392 in words is "four hundred eighty-one million, nine hundred fifteen thousand, three hundred ninety-two".