64024610354056 has 128 divisors (see below), whose sum is σ = 140297158800000. Its totient is φ = 27082576281600.

The previous prime is 64024610354017. The next prime is 64024610354057. The reversal of 64024610354056 is 65045301642046.

It is a super-2 number, since 2×64024610354056² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64024610353997 and 64024610354015.

It is not an unprimeable number, because it can be changed into a prime (64024610354057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76793320 + ... + 77622568.

It is an arithmetic number, because the mean of its divisors is an integer number (1096071553125).

Almost surely, 2^{64024610354056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64024610354056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70148579400000).

64024610354056 is an abundant number, since it is smaller than the sum of its proper divisors (76272548445944).

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

64024610354056 is a wasteful number, since it uses less digits than its factorization.

64024610354056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830103 (or 830099 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 64024610354056 in words is "sixty-four trillion, twenty-four billion, six hundred ten million, three hundred fifty-four thousand, fifty-six".