3662354880 has 672 divisors, whose sum is σ = 14606991360. Its totient is φ = 836075520.

The previous prime is 3662354869. The next prime is 3662354909. The reversal of 3662354880 is 884532663.

It is a happy number.

3662354880 is a `hidden beast` number, since 3 + 6 + 6 + 23 + 548 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28837377 + ... + 28837503.

Almost surely, 2^3662354880 is an apocalyptic number.

3662354880 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 3662354880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7303495680).

3662354880 is an abundant number, since it is smaller than the sum of its proper divisors (10944636480).

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

3662354880 is a wasteful number, since it uses less digits than its factorization.

3662354880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 3662354880 is about 60517.3932022852. The cubic root of 3662354880 is about 1541.4169900542.

The spelling of 3662354880 in words is "three billion, six hundred sixty-two million, three hundred fifty-four thousand, eight hundred eighty".