2302421500240 has 40 divisors (see below), whose sum is σ = 5634873675360. Its totient is φ = 872496567936.

The previous prime is 2302421500231. The next prime is 2302421500243. The reversal of 2302421500240 is 420051242032.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2302421500240² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302421500243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757373974 + ... + 757377013.

It is an arithmetic number, because the mean of its divisors is an integer number (140871841884).

Almost surely, 2^{2302421500240} is an apocalyptic number.

2302421500240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302421500240 is an abundant number, since it is smaller than the sum of its proper divisors (3332452175120).

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

2302421500240 is a wasteful number, since it uses less digits than its factorization.

2302421500240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514751019 (or 1514751013 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2302421500240 its reverse (420051242032), we get a palindrome (2722472742272).

The spelling of 2302421500240 in words is "two trillion, three hundred two billion, four hundred twenty-one million, five hundred thousand, two hundred forty".