3055445040 has 80 divisors (see below), whose sum is σ = 9477393408. Its totient is φ = 814311168.

The previous prime is 3055444993. The next prime is 3055445047. The reversal of 3055445040 is 405445503.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3055444989 and 3055445007.

It is not an unprimeable number, because it can be changed into a prime (3055445047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647329 + ... + 652031.

Almost surely, 2^3055445040 is an apocalyptic number.

3055445040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3055445040 is an abundant number, since it is smaller than the sum of its proper divisors (6421948368).

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

3055445040 is a wasteful number, since it uses less digits than its factorization.

3055445040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7426 (or 7420 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3055445040 is about 55276.0801794049. The cubic root of 3055445040 is about 1451.0804535294.

The spelling of 3055445040 in words is "three billion, fifty-five million, four hundred forty-five thousand, forty".