3445497360 has 120 divisors (see below), whose sum is σ = 11622213720. Its totient is φ = 914743296.

The previous prime is 3445497347. The next prime is 3445497383. The reversal of 3445497360 is 637945443.

3445497360 is a `hidden beast` number, since 3 + 44 + 549 + 7 + 3 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1191906576 + 2253590784 = 34524^2 + 47472^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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 23 ways as a sum of consecutive naturals, for example, 154432 + ... + 175328.

It is an arithmetic number, because the mean of its divisors is an integer number (96851781).

Almost surely, 2^3445497360 is an apocalyptic number.

3445497360 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 3445497360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5811106860).

3445497360 is an abundant number, since it is smaller than the sum of its proper divisors (8176716360).

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

3445497360 is a wasteful number, since it uses less digits than its factorization.

3445497360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21145 (or 21136 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The square root of 3445497360 is about 58698.3590912046. The cubic root of 3445497360 is about 1510.3721667919.

The spelling of 3445497360 in words is "three billion, four hundred forty-five million, four hundred ninety-seven thousand, three hundred sixty".