1355352144 has 40 divisors (see below), whose sum is σ = 3502737120. Its totient is φ = 451602048.

The previous prime is 1355352139. The next prime is 1355352221. The reversal of 1355352144 is 4412535531.

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, 171774 + ... + 179490.

It is an arithmetic number, because the mean of its divisors is an integer number (87568428).

Almost surely, 2^1355352144 is an apocalyptic number.

It is an amenable number.

1355352144 is an abundant number, since it is smaller than the sum of its proper divisors (2147384976).

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

1355352144 is a wasteful number, since it uses less digits than its factorization.

1355352144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11387 (or 11381 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 1355352144 is about 36815.1075511128. The cubic root of 1355352144 is about 1106.6680768034.

Adding to 1355352144 its reverse (4412535531), we get a palindrome (5767887675).

The spelling of 1355352144 in words is "one billion, three hundred fifty-five million, three hundred fifty-two thousand, one hundred forty-four".