2046819320 has 64 divisors (see below), whose sum is σ = 5668125120. Its totient is φ = 647783424.

The previous prime is 2046819293. The next prime is 2046819323. The reversal of 2046819320 is 239186402.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046819323) 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, 277517 + ... + 284796.

It is an arithmetic number, because the mean of its divisors is an integer number (88564455).

Almost surely, 2^2046819320 is an apocalyptic number.

2046819320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046819320 is an abundant number, since it is smaller than the sum of its proper divisors (3621305800).

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

2046819320 is a wasteful number, since it uses less digits than its factorization.

2046819320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562344 (or 562340 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2046819320 is about 45241.7873210155. The cubic root of 2046819320 is about 1269.6767565546.

The spelling of 2046819320 in words is "two billion, forty-six million, eight hundred nineteen thousand, three hundred twenty".