1064533400378 has 16 divisors (see below), whose sum is σ = 1904258505600. Its totient is φ = 436392573936.

The previous prime is 1064533400369. The next prime is 1064533400383. The reversal of 1064533400378 is 8730043354601.

It is a super-2 number, since 2×1064533400378² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653001853 + ... + 1653002496.

It is an arithmetic number, because the mean of its divisors is an integer number (119016156600).

Almost surely, 2^{1064533400378} is an apocalyptic number.

1064533400378 is a deficient number, since it is larger than the sum of its proper divisors (839725105222).

1064533400378 is a wasteful number, since it uses less digits than its factorization.

1064533400378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306004381.

The product of its (nonzero) digits is 725760, while the sum is 44.

Adding to 1064533400378 its reverse (8730043354601), we get a palindrome (9794576754979).

The spelling of 1064533400378 in words is "one trillion, sixty-four billion, five hundred thirty-three million, four hundred thousand, three hundred seventy-eight".