64248030 has 192 divisors, whose sum is σ = 212779008. Its totient is φ = 13063680.

The previous prime is 64247983. The next prime is 64248053. The reversal of 64248030 is 3084246.

It is a junction number, because it is equal to n+sod(n) for n = 64247985 and 64248003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 505827 + ... + 505953.

It is an arithmetic number, because the mean of its divisors is an integer number (1108224).

Almost surely, 2^64248030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64248030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106389504).

64248030 is an abundant number, since it is smaller than the sum of its proper divisors (148530978).

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

64248030 is a wasteful number, since it uses less digits than its factorization.

64248030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 64248030 is about 8015.4868847750. The cubic root of 64248030 is about 400.5160630776.

The spelling of 64248030 in words is "sixty-four million, two hundred forty-eight thousand, thirty".