7350040577 has 6 divisors (see below), whose sum is σ = 8078970354. Its totient is φ = 6681854960.

The previous prime is 7350040571. The next prime is 7350040651. The reversal of 7350040577 is 7750400537.

It can be written as a sum of positive squares in only one way, i.e., 5277150736 + 2072889841 = 72644^2 + 45529^2 .

It is not a de Polignac number, because 7350040577 - 2⁶ = 7350040513 is a prime.

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 7350040577.

It is not an unprimeable number, because it can be changed into a prime (7350040571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30371948 + ... + 30372189.

It is an arithmetic number, because the mean of its divisors is an integer number (1346495059).

Almost surely, 2^7350040577 is an apocalyptic number.

It is an amenable number.

7350040577 is a deficient number, since it is larger than the sum of its proper divisors (728929777).

7350040577 is a wasteful number, since it uses less digits than its factorization.

7350040577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60744159 (or 60744148 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 38.

The square root of 7350040577 is about 85732.3776469544. The cubic root of 7350040577 is about 1944.2998629468.

The spelling of 7350040577 in words is "seven billion, three hundred fifty million, forty thousand, five hundred seventy-seven".