7231383420 has 24 divisors (see below), whose sum is σ = 20247873744. Its totient is φ = 1928368896.

The previous prime is 7231383377. The next prime is 7231383433. The reversal of 7231383420 is 243831327.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60261469 + ... + 60261588.

It is an arithmetic number, because the mean of its divisors is an integer number (843661406).

Almost surely, 2^7231383420 is an apocalyptic number.

It is an amenable number.

7231383420 is an abundant number, since it is smaller than the sum of its proper divisors (13016490324).

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

7231383420 is a wasteful number, since it uses less digits than its factorization.

7231383420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120523069 (or 120523067 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 7231383420 is about 85037.5412391492. The cubic root of 7231383420 is about 1933.7802914961.

The spelling of 7231383420 in words is "seven billion, two hundred thirty-one million, three hundred eighty-three thousand, four hundred twenty".