525188342 has 16 divisors (see below), whose sum is σ = 917311392. Its totient is φ = 220833600.

The previous prime is 525188341. The next prime is 525188351. The reversal of 525188342 is 243881525.

It is a junction number, because it is equal to n+sod(n) for n = 525188296 and 525188305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525188341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353159 + ... + 354642.

It is an arithmetic number, because the mean of its divisors is an integer number (57331962).

Almost surely, 2^525188342 is an apocalyptic number.

525188342 is a deficient number, since it is larger than the sum of its proper divisors (392123050).

525188342 is a wasteful number, since it uses less digits than its factorization.

525188342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707863.

The product of its digits is 76800, while the sum is 38.

The square root of 525188342 is about 22916.9880656250. The cubic root of 525188342 is about 806.8107801701.

The spelling of 525188342 in words is "five hundred twenty-five million, one hundred eighty-eight thousand, three hundred forty-two".