7520098242 has 32 divisors (see below), whose sum is σ = 15297408000. Its totient is φ = 2464178688.

The previous prime is 7520098241. The next prime is 7520098283. The reversal of 7520098242 is 2428900257.

It is a self number, because there is not a number n which added to its sum of digits gives 7520098242.

It is not an unprimeable number, because it can be changed into a prime (7520098241) 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, 43359 + ... + 130077.

It is an arithmetic number, because the mean of its divisors is an integer number (478044000).

Almost surely, 2^7520098242 is an apocalyptic number.

It is a pronic number, being equal to 86718×86719.

7520098242 is an abundant number, since it is smaller than the sum of its proper divisors (7777309758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7520098242 is a wasteful number, since it uses less digits than its factorization.

7520098242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86970.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 7520098242 is about 86718.4999985586. The cubic root of 7520098242 is about 1959.1807489984.

Adding to 7520098242 its reverse (2428900257), we get a palindrome (9948998499).

The spelling of 7520098242 in words is "seven billion, five hundred twenty million, ninety-eight thousand, two hundred forty-two".