3049497360 has 720 divisors, whose sum is σ = 13159626480. Its totient is φ = 627056640.

The previous prime is 3049497337. The next prime is 3049497371. The reversal of 3049497360 is 637949403.

3049497360 is a `hidden beast` number, since 30 + 494 + 9 + 73 + 60 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 618218496 + 2431278864 = 24864^2 + 49308^2 .

It is a tau number, because it is divible by the number of its divisors (720).

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 27976986 + ... + 27977094.

It is an arithmetic number, because the mean of its divisors is an integer number (18277259).

Almost surely, 2^3049497360 is an apocalyptic number.

3049497360 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 3049497360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6579813240).

3049497360 is an abundant number, since it is smaller than the sum of its proper divisors (10110129120).

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

3049497360 is a wasteful number, since it uses less digits than its factorization.

3049497360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 3049497360 is about 55222.2542096934. The cubic root of 3049497360 is about 1450.1382920024.

The spelling of 3049497360 in words is "three billion, forty-nine million, four hundred ninety-seven thousand, three hundred sixty".