2444231403420 has 48 divisors (see below), whose sum is σ = 6854201819808. Its totient is φ = 650808956160.

The previous prime is 2444231403391. The next prime is 2444231403431. The reversal of 2444231403420 is 243041324442.

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, 30775159 + ... + 30854478.

It is an arithmetic number, because the mean of its divisors is an integer number (142795871246).

Almost surely, 2^{2444231403420} is an apocalyptic number.

2444231403420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444231403420 is an abundant number, since it is smaller than the sum of its proper divisors (4409970416388).

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

2444231403420 is a wasteful number, since it uses less digits than its factorization.

2444231403420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61630310 (or 61630308 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2444231403420 its reverse (243041324442), we get a palindrome (2687272727862).

The spelling of 2444231403420 in words is "two trillion, four hundred forty-four billion, two hundred thirty-one million, four hundred three thousand, four hundred twenty".