3335665536 has 640 divisors, whose sum is σ = 12440736000. Its totient is φ = 865935360.

The previous prime is 3335665457. The next prime is 3335665547. The reversal of 3335665536 is 6355665333.

It is a happy number.

3335665536 is a `hidden beast` number, since 3 + 3 + 3 + 56 + 65 + 536 = 666.

It is a super-2 number, since 2×3335665536² = 22253329136116334592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3335665491 and 3335665500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 56536675 + ... + 56536733.

It is an arithmetic number, because the mean of its divisors is an integer number (19438650).

Almost surely, 2^3335665536 is an apocalyptic number.

3335665536 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 3335665536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220368000).

3335665536 is an abundant number, since it is smaller than the sum of its proper divisors (9105070464).

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

3335665536 is a wasteful number, since it uses less digits than its factorization.

3335665536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 131 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 45.

The square root of 3335665536 is about 57755.2208549149. The cubic root of 3335665536 is about 1494.1498857702.

The spelling of 3335665536 in words is "three billion, three hundred thirty-five million, six hundred sixty-five thousand, five hundred thirty-six".