7420525234 has 8 divisors (see below), whose sum is σ = 11131338240. Its totient is φ = 3710079156.

The previous prime is 7420525219. The next prime is 7420525243. The reversal of 7420525234 is 4325250247.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7420525234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33874 + ... + 126445.

It is an arithmetic number, because the mean of its divisors is an integer number (1391417280).

Almost surely, 2^7420525234 is an apocalyptic number.

7420525234 is a deficient number, since it is larger than the sum of its proper divisors (3710813006).

7420525234 is a wasteful number, since it uses less digits than its factorization.

7420525234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183464.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 7420525234 is about 86142.4705589525. The cubic root of 7420525234 is about 1950.4951829430.

The spelling of 7420525234 in words is "seven billion, four hundred twenty million, five hundred twenty-five thousand, two hundred thirty-four".