3555241380 has 72 divisors (see below), whose sum is σ = 10800908664. Its totient is φ = 946598400.

The previous prime is 3555241363. The next prime is 3555241409. The reversal of 3555241380 is 831425553.

3555241380 is a `hidden beast` number, since 3 + 55 + 524 + 1 + 3 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 225720576 + 3329520804 = 15024^2 + 57702^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104040 + ... + 133920.

Almost surely, 2^3555241380 is an apocalyptic number.

3555241380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3555241380 is an abundant number, since it is smaller than the sum of its proper divisors (7245667284).

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

3555241380 is a wasteful number, since it uses less digits than its factorization.

3555241380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30557 (or 30552 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 3555241380 is about 59625.8448996742. The cubic root of 3555241380 is about 1526.2407002595.

The spelling of 3555241380 in words is "three billion, five hundred fifty-five million, two hundred forty-one thousand, three hundred eighty".