1344154056 has 128 divisors (see below), whose sum is σ = 3985148160. Its totient is φ = 369792000.

The previous prime is 1344154043. The next prime is 1344154061. The reversal of 1344154056 is 6504514431.

It is a super-2 number, since 2×1344154056² = 3613500252522502272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626746 + ... + 628886.

It is an arithmetic number, because the mean of its divisors is an integer number (31133970).

Almost surely, 2^1344154056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344154056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1992574080).

1344154056 is an abundant number, since it is smaller than the sum of its proper divisors (2640994104).

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

1344154056 is a wasteful number, since it uses less digits than its factorization.

1344154056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1344154056 is about 36662.7066103963. The cubic root of 1344154056 is about 1103.6118344993.

Adding to 1344154056 its reverse (6504514431), we get a palindrome (7848668487).

The spelling of 1344154056 in words is "one billion, three hundred forty-four million, one hundred fifty-four thousand, fifty-six".