1344554244 has 72 divisors (see below), whose sum is σ = 3777725952. Its totient is φ = 399746880.

The previous prime is 1344554243. The next prime is 1344554249. The reversal of 1344554244 is 4424554431.

1344554244 is a `hidden beast` number, since 1 + 34 + 45 + 542 + 44 = 666.

It is a super-2 number, since 2×1344554244² = 3615652230116823072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1344554199 and 1344554208.

It is not an unprimeable number, because it can be changed into a prime (1344554243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11044 + ... + 53019.

It is an arithmetic number, because the mean of its divisors is an integer number (52468416).

Almost surely, 2^1344554244 is an apocalyptic number.

It is an amenable number.

1344554244 is an abundant number, since it is smaller than the sum of its proper divisors (2433171708).

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

1344554244 is a wasteful number, since it uses less digits than its factorization.

1344554244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64137 (or 64132 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 1344554244 is about 36668.1639027645. The cubic root of 1344554244 is about 1103.7213478367.

The spelling of 1344554244 in words is "one billion, three hundred forty-four million, five hundred fifty-four thousand, two hundred forty-four".