2301204240 has 120 divisors (see below), whose sum is σ = 7741265688. Its totient is φ = 612618240.

The previous prime is 2301204239. The next prime is 2301204277. The reversal of 2301204240 is 424021032.

2301204240 is a `hidden beast` number, since 230 + 12 + 0 + 424 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 946669824 + 1354534416 = 30768^2 + 36804^2 .

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 (18).

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, 485080 + ... + 489800.

Almost surely, 2^2301204240 is an apocalyptic number.

2301204240 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 2301204240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870632844).

2301204240 is an abundant number, since it is smaller than the sum of its proper divisors (5440061448).

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

2301204240 is a wasteful number, since it uses less digits than its factorization.

2301204240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417 (or 5408 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2301204240 is about 47970.8686600524. The cubic root of 2301204240 is about 1320.2364590166.

Adding to 2301204240 its reverse (424021032), we get a palindrome (2725225272).

The spelling of 2301204240 in words is "two billion, three hundred one million, two hundred four thousand, two hundred forty".