9257060220 has 48 divisors (see below), whose sum is σ = 25925090688. Its totient is φ = 2468042560.

The previous prime is 9257060209. The next prime is 9257060221. The reversal of 9257060220 is 220607529.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9257060221) 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, 347827 + ... + 373493.

It is an arithmetic number, because the mean of its divisors is an integer number (540106056).

Almost surely, 2^9257060220 is an apocalyptic number.

It is an amenable number.

9257060220 is an abundant number, since it is smaller than the sum of its proper divisors (16668030468).

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

9257060220 is a wasteful number, since it uses less digits than its factorization.

9257060220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31690 (or 31688 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 9257060220 is about 96213.6176432422. The cubic root of 9257060220 is about 2099.7021663784.

Adding to 9257060220 its reverse (220607529), we get a palindrome (9477667749).

The spelling of 9257060220 in words is "nine billion, two hundred fifty-seven million, sixty thousand, two hundred twenty".