1061964300 has 72 divisors (see below), whose sum is σ = 3101426496. Its totient is φ = 280535360.

The previous prime is 1061964229. The next prime is 1061964301. The reversal of 1061964300 is 34691601.

It is a super-2 number, since 2×1061964300² = 2255536348948980000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1061964301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15559 + ... + 48641.

It is an arithmetic number, because the mean of its divisors is an integer number (43075368).

Almost surely, 2^1061964300 is an apocalyptic number.

1061964300 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 1061964300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550713248).

1061964300 is an abundant number, since it is smaller than the sum of its proper divisors (2039462196).

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

1061964300 is a wasteful number, since it uses less digits than its factorization.

1061964300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33207 (or 33200 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1061964300 is about 32587.7937270997. The cubic root of 1061964300 is about 1020.2422531093.

The spelling of 1061964300 in words is "one billion, sixty-one million, nine hundred sixty-four thousand, three hundred".