240303340002420 has 36 divisors (see below), whose sum is σ = 728920131341220. Its totient is φ = 64080890667264.

The previous prime is 240303340002359. The next prime is 240303340002487. The reversal of 240303340002420 is 24200043303042.

It can be written as a sum of positive squares in 2 ways, for example, as 135510692500836 + 104792647501584 = 11640906^2 + 10236828^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667509277605 + ... + 667509277964.

It is an arithmetic number, because the mean of its divisors is an integer number (20247781426145).

Almost surely, 2^{240303340002420} is an apocalyptic number.

240303340002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240303340002420 is an abundant number, since it is smaller than the sum of its proper divisors (488616791338800).

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

240303340002420 is a wasteful number, since it uses less digits than its factorization.

240303340002420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335018555584 (or 1335018555579 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 240303340002420 its reverse (24200043303042), we get a palindrome (264503383305462).

The spelling of 240303340002420 in words is "two hundred forty trillion, three hundred three billion, three hundred forty million, two thousand, four hundred twenty".