64357300375346 has 16 divisors (see below), whose sum is σ = 105347061864000. Its totient is φ = 29243563964880.

The previous prime is 64357300375301. The next prime is 64357300375349.

64357300375346 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64357300375346² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64357300375291 and 64357300375300.

It is not an unprimeable number, because it can be changed into a prime (64357300375349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487651901 + ... + 487783856.

It is an arithmetic number, because the mean of its divisors is an integer number (6584191366500).

Almost surely, 2^{64357300375346} is an apocalyptic number.

64357300375346 is a deficient number, since it is larger than the sum of its proper divisors (40989761488654).

64357300375346 is a wasteful number, since it uses less digits than its factorization.

64357300375346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975438769.

The product of its (nonzero) digits is 57153600, while the sum is 56.

The spelling of 64357300375346 in words is "sixty-four trillion, three hundred fifty-seven billion, three hundred million, three hundred seventy-five thousand, three hundred forty-six".