3655413360 has 300 divisors, whose sum is σ = 13140893304. Its totient is φ = 941725440.

The previous prime is 3655413347. The next prime is 3655413367. The reversal of 3655413360 is 633145563.

3655413360 is a `hidden beast` number, since 36 + 554 + 13 + 3 + 60 = 666.

3655413360 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655413367) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6226987 + ... + 6227573.

Almost surely, 2^3655413360 is an apocalyptic number.

3655413360 is a gapful number since it is divisible by the number (30) 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 3655413360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6570446652).

3655413360 is an abundant number, since it is smaller than the sum of its proper divisors (9485479944).

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

3655413360 is a wasteful number, since it uses less digits than its factorization.

3655413360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 3655413360 is about 60460.0145550760. The cubic root of 3655413360 is about 1540.4425219541.

The spelling of 3655413360 in words is "three billion, six hundred fifty-five million, four hundred thirteen thousand, three hundred sixty".