2064498140 has 12 divisors (see below), whose sum is σ = 4335446136. Its totient is φ = 825799248.

The previous prime is 2064498049. The next prime is 2064498167. The reversal of 2064498140 is 418944602.

It is a junction number, because it is equal to n+sod(n) for n = 2064498094 and 2064498103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51612434 + ... + 51612473.

It is an arithmetic number, because the mean of its divisors is an integer number (361287178).

Almost surely, 2^2064498140 is an apocalyptic number.

2064498140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064498140 is an abundant number, since it is smaller than the sum of its proper divisors (2270947996).

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

2064498140 is a wasteful number, since it uses less digits than its factorization.

2064498140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103224916 (or 103224914 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2064498140 is about 45436.7487833362. The cubic root of 2064498140 is about 1273.3217730250.

The spelling of 2064498140 in words is "two billion, sixty-four million, four hundred ninety-eight thousand, one hundred forty".