64482380 has 12 divisors (see below), whose sum is σ = 135413040. Its totient is φ = 25792944.

The previous prime is 64482367. The next prime is 64482389. The reversal of 64482380 is 8328446.

It is a self number, because there is not a number n which added to its sum of digits gives 64482380.

It is not an unprimeable number, because it can be changed into a prime (64482389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1612040 + ... + 1612079.

It is an arithmetic number, because the mean of its divisors is an integer number (11284420).

Almost surely, 2^64482380 is an apocalyptic number.

It is an amenable number.

64482380 is an abundant number, since it is smaller than the sum of its proper divisors (70930660).

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

64482380 is a wasteful number, since it uses less digits than its factorization.

64482380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224128 (or 3224126 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 64482380 is about 8030.0921538921. The cubic root of 64482380 is about 401.0024439998.

The spelling of 64482380 in words is "sixty-four million, four hundred eighty-two thousand, three hundred eighty".