2236375680 has 384 divisors, whose sum is σ = 9050304960. Its totient is φ = 464486400.

The previous prime is 2236375663. The next prime is 2236375697. The reversal of 2236375680 is 865736322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2236375663) and next prime (2236375697).

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033800 + ... + 1035960.

Almost surely, 2^2236375680 is an apocalyptic number.

2236375680 is a gapful number since it is divisible by the number (20) 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 2236375680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4525152480).

2236375680 is an abundant number, since it is smaller than the sum of its proper divisors (6813929280).

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

2236375680 is a wasteful number, since it uses less digits than its factorization.

2236375680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2236375680 is about 47290.3338960511. Note that the first 3 decimals coincide. The cubic root of 2236375680 is about 1307.7204650986.

The spelling of 2236375680 in words is "two billion, two hundred thirty-six million, three hundred seventy-five thousand, six hundred eighty".