481535442 has 40 divisors (see below), whose sum is σ = 1080270576. Its totient is φ = 160322328.

The previous prime is 481535413. The next prime is 481535473. The reversal of 481535442 is 244535184.

It is a happy number.

481535442 is a `hidden beast` number, since 4 + 81 + 535 + 4 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 481535397 and 481535406.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 230133 + ... + 232215.

Almost surely, 2^481535442 is an apocalyptic number.

481535442 is an abundant number, since it is smaller than the sum of its proper divisors (598735134).

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

481535442 is a wasteful number, since it uses less digits than its factorization.

481535442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524 (or 3515 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 481535442 is about 21943.9158310453. The cubic root of 481535442 is about 783.8075079709.

The spelling of 481535442 in words is "four hundred eighty-one million, five hundred thirty-five thousand, four hundred forty-two".