7262230920 has 256 divisors, whose sum is σ = 26485401600. Its totient is φ = 1556029440.

The previous prime is 7262230883. The next prime is 7262230949. The reversal of 7262230920 is 290322627.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1545775 + ... + 1550465.

It is an arithmetic number, because the mean of its divisors is an integer number (103458600).

Almost surely, 2^7262230920 is an apocalyptic number.

7262230920 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7262230920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13242700800).

7262230920 is an abundant number, since it is smaller than the sum of its proper divisors (19223170680).

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

7262230920 is a wasteful number, since it uses less digits than its factorization.

7262230920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828 (or 4824 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 7262230920 is about 85218.7239988959. The cubic root of 7262230920 is about 1936.5260854576.

The spelling of 7262230920 in words is "seven billion, two hundred sixty-two million, two hundred thirty thousand, nine hundred twenty".