338480500 has 24 divisors (see below), whose sum is σ = 739242504. Its totient is φ = 135392000.

The previous prime is 338480479. The next prime is 338480507. The reversal of 338480500 is 5084833.

It can be written as a sum of positive squares in 4 ways, for example, as 35093776 + 303386724 = 5924^2 + 17418^2 .

It is a super-2 number, since 2×338480500² = 229138097760500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338480507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337981 + ... + 338980.

It is an arithmetic number, because the mean of its divisors is an integer number (30801771).

Almost surely, 2^338480500 is an apocalyptic number.

It is an amenable number.

338480500 is an abundant number, since it is smaller than the sum of its proper divisors (400762004).

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

338480500 is a wasteful number, since it uses less digits than its factorization.

338480500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676980 (or 676968 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 338480500 is about 18397.8395470773. The cubic root of 338480500 is about 696.9119069248.

The spelling of 338480500 in words is "three hundred thirty-eight million, four hundred eighty thousand, five hundred".