3654380480 has 168 divisors, whose sum is σ = 9281208768. Its totient is φ = 1369460736.

The previous prime is 3654380453. The next prime is 3654380489. The reversal of 3654380480 is 840834563.

It is a happy number.

3654380480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654380489) 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, 9957257 + ... + 9957623.

Almost surely, 2^3654380480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3654380480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4640604384).

3654380480 is an abundant number, since it is smaller than the sum of its proper divisors (5626828288).

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

3654380480 is a wasteful number, since it uses less digits than its factorization.

3654380480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 3654380480 is about 60451.4721077990. The cubic root of 3654380480 is about 1540.2974182408.

The spelling of 3654380480 in words is "three billion, six hundred fifty-four million, three hundred eighty thousand, four hundred eighty".