2064615384 has 32 divisors (see below), whose sum is σ = 5558580720. Its totient is φ = 635266176.

The previous prime is 2064615383. The next prime is 2064615391. The reversal of 2064615384 is 4835164602.

It is a Harshad number since it is a multiple of its sum of digits (39).

2064615384 is a modest number, since divided by 615384 gives 2064 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064615383) 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, 3308367 + ... + 3308990.

Almost surely, 2^2064615384 is an apocalyptic number.

2064615384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2064615384 is an abundant number, since it is smaller than the sum of its proper divisors (3493965336).

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

2064615384 is a wasteful number, since it uses less digits than its factorization.

2064615384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6617379 (or 6617375 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2064615384 is about 45438.0389541626. The cubic root of 2064615384 is about 1273.3458767865.

Adding to 2064615384 its reverse (4835164602), we get a palindrome (6899779986).

The spelling of 2064615384 in words is "two billion, sixty-four million, six hundred fifteen thousand, three hundred eighty-four".