2063412540 has 288 divisors, whose sum is σ = 7687680000. Its totient is φ = 446560128.

The previous prime is 2063412539. The next prime is 2063412551. The reversal of 2063412540 is 452143602.

2063412540 is a `hidden beast` number, since 2 + 0 + 634 + 1 + 25 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1172181 + ... + 1173939.

Almost surely, 2^2063412540 is an apocalyptic number.

2063412540 is a gapful number since it is divisible by the number (20) 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 2063412540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3843840000).

2063412540 is an abundant number, since it is smaller than the sum of its proper divisors (5624267460).

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

2063412540 is a wasteful number, since it uses less digits than its factorization.

2063412540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2063412540 is about 45424.8009351720. The cubic root of 2063412540 is about 1273.0985451689.

The spelling of 2063412540 in words is "two billion, sixty-three million, four hundred twelve thousand, five hundred forty".