4607321320 has 32 divisors (see below), whose sum is σ = 11847398400. Its totient is φ = 1579652928.

The previous prime is 4607321309. The next prime is 4607321347. The reversal of 4607321320 is 231237064.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8227080 + ... + 8227639.

It is an arithmetic number, because the mean of its divisors is an integer number (370231200).

Almost surely, 2^4607321320 is an apocalyptic number.

4607321320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4607321320 is an abundant number, since it is smaller than the sum of its proper divisors (7240077080).

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

4607321320 is a wasteful number, since it uses less digits than its factorization.

4607321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454737 (or 16454733 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 4607321320 is about 67877.2518595148. The cubic root of 4607321320 is about 1663.9853581752.

Adding to 4607321320 its reverse (231237064), we get a palindrome (4838558384).

The spelling of 4607321320 in words is "four billion, six hundred seven million, three hundred twenty-one thousand, three hundred twenty".