538357276 has 12 divisors (see below), whose sum is σ = 974612520. Its totient is φ = 259896560.

The previous prime is 538357249. The next prime is 538357277. The reversal of 538357276 is 672753835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538357277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320390 + ... + 2320621.

It is an arithmetic number, because the mean of its divisors is an integer number (81217710).

Almost surely, 2^538357276 is an apocalyptic number.

It is an amenable number.

538357276 is a deficient number, since it is larger than the sum of its proper divisors (436255244).

538357276 is a wasteful number, since it uses less digits than its factorization.

538357276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641044 (or 4641042 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 538357276 is about 23202.5273623371. The cubic root of 538357276 is about 813.4986982732.

The spelling of 538357276 in words is "five hundred thirty-eight million, three hundred fifty-seven thousand, two hundred seventy-six".