1344224154 has 48 divisors (see below), whose sum is σ = 3367955808. Its totient is φ = 354519648.

The previous prime is 1344224137. The next prime is 1344224173. The reversal of 1344224154 is 4514224431.

1344224154 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172032 + ... + 179675.

It is an arithmetic number, because the mean of its divisors is an integer number (70165746).

Almost surely, 2^1344224154 is an apocalyptic number.

1344224154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1344224154 is an abundant number, since it is smaller than the sum of its proper divisors (2023731654).

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

1344224154 is a wasteful number, since it uses less digits than its factorization.

1344224154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351739 (or 351732 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1344224154 is about 36663.6625829990. The cubic root of 1344224154 is about 1103.6310187184.

Adding to 1344224154 its reverse (4514224431), we get a palindrome (5858448585).

The spelling of 1344224154 in words is "one billion, three hundred forty-four million, two hundred twenty-four thousand, one hundred fifty-four".