340003234412220 has 48 divisors (see below), whose sum is σ = 952363358650368. Its totient is φ = 90633786100800.

The previous prime is 340003234412209. The next prime is 340003234412249. The reversal of 340003234412220 is 22214432300043.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054308556 + ... + 1054630995.

It is an arithmetic number, because the mean of its divisors is an integer number (19840903305216).

Almost surely, 2^{340003234412220} is an apocalyptic number.

340003234412220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340003234412220 is an abundant number, since it is smaller than the sum of its proper divisors (612360124238148).

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

340003234412220 is a wasteful number, since it uses less digits than its factorization.

340003234412220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108942250 (or 2108942248 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 340003234412220 its reverse (22214432300043), we get a palindrome (362217666712263).

The spelling of 340003234412220 in words is "three hundred forty trillion, three billion, two hundred thirty-four million, four hundred twelve thousand, two hundred twenty".