7345272319 has 16 divisors (see below), whose sum is σ = 9312963840. Its totient is φ = 5626575360.

The previous prime is 7345272313. The next prime is 7345272353. The reversal of 7345272319 is 9132725437.

It is not a de Polignac number, because 7345272319 - 2¹³ = 7345264127 is a prime.

It is a super-2 number, since 2×7345272319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7345272313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803874 + ... + 812959.

It is an arithmetic number, because the mean of its divisors is an integer number (582060240).

Almost surely, 2^7345272319 is an apocalyptic number.

7345272319 is a deficient number, since it is larger than the sum of its proper divisors (1967691521).

7345272319 is a wasteful number, since it uses less digits than its factorization.

7345272319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616910.

The product of its digits is 317520, while the sum is 43.

The square root of 7345272319 is about 85704.5641666767. The cubic root of 7345272319 is about 1943.8793242752.

The spelling of 7345272319 in words is "seven billion, three hundred forty-five million, two hundred seventy-two thousand, three hundred nineteen".