3144293455 has 8 divisors (see below), whose sum is σ = 3773565504. Its totient is φ = 2515159200.

The previous prime is 3144293441. The next prime is 3144293459. The reversal of 3144293455 is 5543924413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3144293455 - 2²¹ = 3142196303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144293459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25125 + ... + 83185.

It is an arithmetic number, because the mean of its divisors is an integer number (471695688).

Almost surely, 2^3144293455 is an apocalyptic number.

3144293455 is a deficient number, since it is larger than the sum of its proper divisors (629272049).

3144293455 is a wasteful number, since it uses less digits than its factorization.

3144293455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68897.

The product of its digits is 259200, while the sum is 40.

The square root of 3144293455 is about 56073.9998127474. Note that the first 3 decimals coincide. The cubic root of 3144293455 is about 1465.0114665552.

The spelling of 3144293455 in words is "three billion, one hundred forty-four million, two hundred ninety-three thousand, four hundred fifty-five".