1064452211400 has 288 divisors, whose sum is σ = 3500836423200. Its totient is φ = 266812416000.

The previous prime is 1064452211369. The next prime is 1064452211443. The reversal of 1064452211400 is 41122544601.

It is a super-2 number, since 2×1064452211400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 195632680 + ... + 195638120.

It is an arithmetic number, because the mean of its divisors is an integer number (12155682025).

Almost surely, 2^{1064452211400} is an apocalyptic number.

1064452211400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064452211400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1750418211600).

1064452211400 is an abundant number, since it is smaller than the sum of its proper divisors (2436384211800).

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

1064452211400 is a wasteful number, since it uses less digits than its factorization.

1064452211400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741 (or 5601 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 1064452211400 in words is "one trillion, sixty-four billion, four hundred fifty-two million, two hundred eleven thousand, four hundred".