525342396 has 12 divisors (see below), whose sum is σ = 1225798952. Its totient is φ = 175114128.

The previous prime is 525342373. The next prime is 525342401. The reversal of 525342396 is 693243525.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×525342396³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21889255 + ... + 21889278.

Almost surely, 2^525342396 is an apocalyptic number.

It is an amenable number.

525342396 is an abundant number, since it is smaller than the sum of its proper divisors (700456556).

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

525342396 is a wasteful number, since it uses less digits than its factorization.

525342396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43778540 (or 43778538 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 525342396 is about 22920.3489502232. The cubic root of 525342396 is about 806.8896599846.

The spelling of 525342396 in words is "five hundred twenty-five million, three hundred forty-two thousand, three hundred ninety-six".