64235053246 has 96 divisors (see below), whose sum is σ = 127837301760. Its totient is φ = 23943294144.

The previous prime is 64235053241. The next prime is 64235053343.

64235053246 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64235053246² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64235053199 and 64235053208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64235053241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1946875 + ... + 1979593.

It is an arithmetic number, because the mean of its divisors is an integer number (1331638560).

Almost surely, 2^64235053246 is an apocalyptic number.

64235053246 is a deficient number, since it is larger than the sum of its proper divisors (63602248514).

64235053246 is a wasteful number, since it uses less digits than its factorization.

64235053246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32838 (or 32831 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

It can be divided in two parts, 642350 and 53246, that added together give a palindrome (695596).

The spelling of 64235053246 in words is "sixty-four billion, two hundred thirty-five million, fifty-three thousand, two hundred forty-six".