1354440056 has 32 divisors (see below), whose sum is σ = 2614945680. Its totient is φ = 657216000.

The previous prime is 1354440013. The next prime is 1354440071. The reversal of 1354440056 is 6500444531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112991 + ... + 124401.

Almost surely, 2^1354440056 is an apocalyptic number.

It is an amenable number.

1354440056 is a deficient number, since it is larger than the sum of its proper divisors (1260505624).

1354440056 is a wasteful number, since it uses less digits than its factorization.

1354440056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855 (or 11851 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1354440056 is about 36802.7180517961. The cubic root of 1354440056 is about 1106.4197759754.

Adding to 1354440056 its reverse (6500444531), we get a palindrome (7854884587).

The spelling of 1354440056 in words is "one billion, three hundred fifty-four million, four hundred forty thousand, fifty-six".