2026461240 has 80 divisors (see below), whose sum is σ = 6811172280. Its totient is φ = 540388800.

The previous prime is 2026461233. The next prime is 2026461263. The reversal of 2026461240 is 421646202.

2026461240 is a `hidden beast` number, since 2 + 0 + 2 + 6 + 4 + 612 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 309486 + ... + 315965.

Almost surely, 2^2026461240 is an apocalyptic number.

2026461240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026461240 is an abundant number, since it is smaller than the sum of its proper divisors (4784711040).

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

2026461240 is a wasteful number, since it uses less digits than its factorization.

2026461240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625474 (or 625461 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2026461240 is about 45016.2330720819. The cubic root of 2026461240 is about 1265.4532352908.

The spelling of 2026461240 in words is "two billion, twenty-six million, four hundred sixty-one thousand, two hundred forty".