7342450320 has 40 divisors (see below), whose sum is σ = 22761596736. Its totient is φ = 1957986688.

The previous prime is 7342450301. The next prime is 7342450321. The reversal of 7342450320 is 230542437.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (7342450321) 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, 15296532 + ... + 15297011.

Almost surely, 2^7342450320 is an apocalyptic number.

It is an amenable number.

7342450320 is an abundant number, since it is smaller than the sum of its proper divisors (15419146416).

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

7342450320 is a wasteful number, since it uses less digits than its factorization.

7342450320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30593559 (or 30593553 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 7342450320 is about 85688.0990569869. The cubic root of 7342450320 is about 1943.6303510612.

Adding to 7342450320 its reverse (230542437), we get a palindrome (7572992757).

The spelling of 7342450320 in words is "seven billion, three hundred forty-two million, four hundred fifty thousand, three hundred twenty".