528314040 has 48 divisors (see below), whose sum is σ = 1717021800. Its totient is φ = 140883648.

The previous prime is 528314027. The next prime is 528314047. The reversal of 528314040 is 40413825.

It is a super-2 number, since 2×528314040² = 558231449722243200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 528313995 and 528314013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528314047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733410 + ... + 734129.

Almost surely, 2^528314040 is an apocalyptic number.

It is an amenable number.

528314040 is an abundant number, since it is smaller than the sum of its proper divisors (1188707760).

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

528314040 is a wasteful number, since it uses less digits than its factorization.

528314040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467556 (or 1467549 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 528314040 is about 22985.0829887560. The cubic root of 528314040 is about 808.4082136558.

Adding to 528314040 its reverse (40413825), we get a palindrome (568727865).

The spelling of 528314040 in words is "five hundred twenty-eight million, three hundred fourteen thousand, forty".