2266374240 has 144 divisors (see below), whose sum is σ = 8328994128. Its totient is φ = 557872128.

The previous prime is 2266374239. The next prime is 2266374269. The reversal of 2266374240 is 424736622.

2266374240 is a `hidden beast` number, since 2 + 266 + 374 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 = 2266374195 and 2266374204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41814 + ... + 79253.

It is an arithmetic number, because the mean of its divisors is an integer number (57840237).

Almost surely, 2^2266374240 is an apocalyptic number.

2266374240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266374240 is an abundant number, since it is smaller than the sum of its proper divisors (6062619888).

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

2266374240 is a wasteful number, since it uses less digits than its factorization.

2266374240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121101 (or 121090 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 2266374240 is about 47606.4516636138. The cubic root of 2266374240 is about 1313.5417318697.

The spelling of 2266374240 in words is "two billion, two hundred sixty-six million, three hundred seventy-four thousand, two hundred forty".