480198381 has 16 divisors (see below), whose sum is σ = 725807040. Its totient is φ = 279953280.

The previous prime is 480198353. The next prime is 480198421. The reversal of 480198381 is 183891084.

It is not a de Polignac number, because 480198381 - 2¹³ = 480190189 is a prime.

It is a super-2 number, since 2×480198381² = 461180970230042322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480198181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323280 + ... + 324761.

It is an arithmetic number, because the mean of its divisors is an integer number (45362940).

Almost surely, 2^480198381 is an apocalyptic number.

It is an amenable number.

480198381 is a deficient number, since it is larger than the sum of its proper divisors (245608659).

480198381 is a wasteful number, since it uses less digits than its factorization.

480198381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648076.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 480198381 is about 21913.4292387111. The cubic root of 480198381 is about 783.0813793989.

The spelling of 480198381 in words is "four hundred eighty million, one hundred ninety-eight thousand, three hundred eighty-one".