1356264741 has 8 divisors (see below), whose sum is σ = 1947457120. Its totient is φ = 834624432.

The previous prime is 1356264739. The next prime is 1356264773. The reversal of 1356264741 is 1474626531.

It is a happy number.

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

It is not a de Polignac number, because 1356264741 - 2¹ = 1356264739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 34776019 = 1356264741 / (1 + 3 + 5 + 6 + 2 + 6 + 4 + 7 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1356264741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356264781) 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, 17387971 + ... + 17388048.

It is an arithmetic number, because the mean of its divisors is an integer number (243432140).

Almost surely, 2^1356264741 is an apocalyptic number.

It is an amenable number.

1356264741 is a deficient number, since it is larger than the sum of its proper divisors (591192379).

1356264741 is a wasteful number, since it uses less digits than its factorization.

1356264741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34776035.

The product of its digits is 120960, while the sum is 39.

The square root of 1356264741 is about 36827.4997929536. The cubic root of 1356264741 is about 1106.9164047335.

The spelling of 1356264741 in words is "one billion, three hundred fifty-six million, two hundred sixty-four thousand, seven hundred forty-one".