3027449520 has 560 divisors, whose sum is σ = 11495282112. Its totient is φ = 739031040.

The previous prime is 3027449501. The next prime is 3027449521. The reversal of 3027449520 is 259447203.

3027449520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3027449520² = 18330901192296460800, which contains 22 as substring.

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 (3027449521) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 49630290 + ... + 49630350.

Almost surely, 2^3027449520 is an apocalyptic number.

3027449520 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 3027449520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5747641056).

3027449520 is an abundant number, since it is smaller than the sum of its proper divisors (8467832592).

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

3027449520 is a wasteful number, since it uses less digits than its factorization.

3027449520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3027449520 is about 55022.2638574605. The cubic root of 3027449520 is about 1446.6350063033.

The spelling of 3027449520 in words is "three billion, twenty-seven million, four hundred forty-nine thousand, five hundred twenty".