64113030 has 48 divisors (see below), whose sum is σ = 175471920. Its totient is φ = 16196544.

The previous prime is 64112981. The next prime is 64113031. The reversal of 64113030 is 3031146.

It is a super-2 number, since 2×64113030² = 8220961231561800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64112994 and 64113012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64113031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17037 + ... + 20456.

It is an arithmetic number, because the mean of its divisors is an integer number (3655665).

Almost surely, 2^64113030 is an apocalyptic number.

64113030 is an abundant number, since it is smaller than the sum of its proper divisors (111358890).

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

64113030 is a wasteful number, since it uses less digits than its factorization.

64113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37525 (or 37522 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 64113030 is about 8007.0612586641. The cubic root of 64113030 is about 400.2353406764.

Adding to 64113030 its reverse (3031146), we get a palindrome (67144176).

The spelling of 64113030 in words is "sixty-four million, one hundred thirteen thousand, thirty".