525270348 has 18 divisors (see below), whose sum is σ = 1327766804. Its totient is φ = 175090104.

The previous prime is 525270341. The next prime is 525270373. The reversal of 525270348 is 843072525.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×525270348² = 551817876976082208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14590843 = 525270348 / (5 + 2 + 5 + 2 + 7 + 0 + 3 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (525270341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7295386 + ... + 7295457.

Almost surely, 2^525270348 is an apocalyptic number.

It is an amenable number.

525270348 is an abundant number, since it is smaller than the sum of its proper divisors (802496456).

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

525270348 is a wasteful number, since it uses less digits than its factorization.

525270348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14590853 (or 14590848 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 525270348 is about 22918.7771925118. Note that the first 3 decimals coincide. The cubic root of 525270348 is about 806.8527713798.

The spelling of 525270348 in words is "five hundred twenty-five million, two hundred seventy thousand, three hundred forty-eight".