480815438 has 4 divisors (see below), whose sum is σ = 721223160. Its totient is φ = 240407718.

The previous prime is 480815393. The next prime is 480815443. The reversal of 480815438 is 834518084.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×480815438³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480815395 and 480815404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120203858 + ... + 120203861.

It is an arithmetic number, because the mean of its divisors is an integer number (180305790).

Almost surely, 2^480815438 is an apocalyptic number.

480815438 is a deficient number, since it is larger than the sum of its proper divisors (240407722).

480815438 is a wasteful number, since it uses less digits than its factorization.

480815438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240407721.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 480815438 is about 21927.5041443389. The cubic root of 480815438 is about 783.4166568173.

The spelling of 480815438 in words is "four hundred eighty million, eight hundred fifteen thousand, four hundred thirty-eight".