2026289520 has 120 divisors (see below), whose sum is σ = 7057058736. Its totient is φ = 540338688.

The previous prime is 2026289467. The next prime is 2026289527. The reversal of 2026289520 is 259826202.

2026289520 is a `hidden beast` number, since 2 + 0 + 2 + 628 + 9 + 5 + 20 = 666.

2026289520 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026289527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32677 + ... + 71556.

Almost surely, 2^2026289520 is an apocalyptic number.

2026289520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026289520 is an abundant number, since it is smaller than the sum of its proper divisors (5030769216).

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

2026289520 is a wasteful number, since it uses less digits than its factorization.

2026289520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104261 (or 104243 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2026289520 is about 45014.3257197084. The cubic root of 2026289520 is about 1265.4174899294.

The spelling of 2026289520 in words is "two billion, twenty-six million, two hundred eighty-nine thousand, five hundred twenty".