3780231336 has 256 divisors, whose sum is σ = 12719616000. Its totient is φ = 1016167680.

The previous prime is 3780231331. The next prime is 3780231341. The reversal of 3780231336 is 6331320873.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3780231331) and next prime (3780231341).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3780231336.

It is not an unprimeable number, because it can be changed into a prime (3780231331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5199405 + ... + 5200131.

It is an arithmetic number, because the mean of its divisors is an integer number (49686000).

Almost surely, 2^3780231336 is an apocalyptic number.

3780231336 is a gapful number since it is divisible by the number (36) 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 3780231336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6359808000).

3780231336 is an abundant number, since it is smaller than the sum of its proper divisors (8939384664).

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

3780231336 is a wasteful number, since it uses less digits than its factorization.

3780231336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3780231336 is about 61483.5859071346. The cubic root of 3780231336 is about 1557.7800079710.

The spelling of 3780231336 in words is "three billion, seven hundred eighty million, two hundred thirty-one thousand, three hundred thirty-six".