478360500 has 48 divisors (see below), whose sum is σ = 1392990144. Its totient is φ = 127562400.

The previous prime is 478360499. The next prime is 478360523. The reversal of 478360500 is 5063874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157954 + ... + 160953.

It is an arithmetic number, because the mean of its divisors is an integer number (29020628).

Almost surely, 2^478360500 is an apocalyptic number.

It is an amenable number.

478360500 is an abundant number, since it is smaller than the sum of its proper divisors (914629644).

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

478360500 is a wasteful number, since it uses less digits than its factorization.

478360500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318929 (or 318917 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 478360500 is about 21871.4539983056. The cubic root of 478360500 is about 782.0810633670.

The spelling of 478360500 in words is "four hundred seventy-eight million, three hundred sixty thousand, five hundred".