2340020350400 has 84 divisors (see below), whose sum is σ = 5783733692352. Its totient is φ = 931810652160.

The previous prime is 2340020350399. The next prime is 2340020350417. The reversal of 2340020350400 is 40530200432.

It is a super-2 number, since 2×2340020350400² (a number of 26 digits) contains 22 as substring.

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, 2922377 + ... + 3635976.

It is an arithmetic number, because the mean of its divisors is an integer number (68853972528).

Almost surely, 2^{2340020350400} is an apocalyptic number.

2340020350400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340020350400 is an abundant number, since it is smaller than the sum of its proper divisors (3443713341952).

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

2340020350400 is a wasteful number, since it uses less digits than its factorization.

2340020350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558598 (or 6558583 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 2340020350400 its reverse (40530200432), we get a palindrome (2380550550832).

The spelling of 2340020350400 in words is "two trillion, three hundred forty billion, twenty million, three hundred fifty thousand, four hundred".