481500378 has 24 divisors (see below), whose sum is σ = 1046822868. Its totient is φ = 159950592.

The previous prime is 481500373. The next prime is 481500379. The reversal of 481500378 is 873005184.

481500378 is a `hidden beast` number, since 4 + 81 + 500 + 3 + 78 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 446181129 + 35319249 = 21123^2 + 5943^2 .

It is a super-2 number, since 2×481500378² = 463685228028285768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481500373) 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, 40375 + ... + 50922.

Almost surely, 2^481500378 is an apocalyptic number.

481500378 is an abundant number, since it is smaller than the sum of its proper divisors (565322490).

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

481500378 is a wasteful number, since it uses less digits than its factorization.

481500378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91598 (or 91595 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 481500378 is about 21943.1168706727. The cubic root of 481500378 is about 783.7884826537.

The spelling of 481500378 in words is "four hundred eighty-one million, five hundred thousand, three hundred seventy-eight".