1049344320 has 56 divisors (see below), whose sum is σ = 3331671264. Its totient is φ = 279824896.

The previous prime is 1049344319. The next prime is 1049344321. The reversal of 1049344320 is 234439401.

1049344320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1049344319) and next prime (1049344321).

It is a super-2 number, since 2×1049344320² = 2202247003832524800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049344321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545574 + ... + 547493.

Almost surely, 2^1049344320 is an apocalyptic number.

1049344320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1049344320 is an abundant number, since it is smaller than the sum of its proper divisors (2282326944).

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

1049344320 is a wasteful number, since it uses less digits than its factorization.

1049344320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093087 (or 1093077 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1049344320 is about 32393.5845500309. The cubic root of 1049344320 is about 1016.1847474401.

The spelling of 1049344320 in words is "one billion, forty-nine million, three hundred forty-four thousand, three hundred twenty".