2059725240 has 64 divisors (see below), whose sum is σ = 6865754400. Its totient is φ = 549259776.

The previous prime is 2059725221. The next prime is 2059725263. The reversal of 2059725240 is 425279502.

It is a happy number.

2059725240 is a `hidden beast` number, since 2 + 0 + 597 + 25 + 2 + 40 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2059725195 and 2059725204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952497 + ... + 954656.

Almost surely, 2^2059725240 is an apocalyptic number.

2059725240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2059725240 is an abundant number, since it is smaller than the sum of its proper divisors (4806029160).

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

2059725240 is a wasteful number, since it uses less digits than its factorization.

2059725240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907173 (or 1907163 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2059725240 is about 45384.1959276575. The cubic root of 2059725240 is about 1272.3397543833.

The spelling of 2059725240 in words is "two billion, fifty-nine million, seven hundred twenty-five thousand, two hundred forty".