3525212431 has 16 divisors (see below), whose sum is σ = 3892922208. Its totient is φ = 3171456000.

The previous prime is 3525212419. The next prime is 3525212501. The reversal of 3525212431 is 1342125253.

It is a cyclic number.

It is not a de Polignac number, because 3525212431 - 2¹³ = 3525204239 is a prime.

It is a super-2 number, since 2×3525212431² = 24854245367353859522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3525212431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525212401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637380 + ... + 642886.

It is an arithmetic number, because the mean of its divisors is an integer number (243307638).

Almost surely, 2^3525212431 is an apocalyptic number.

3525212431 is a deficient number, since it is larger than the sum of its proper divisors (367709777).

3525212431 is a wasteful number, since it uses less digits than its factorization.

3525212431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762.

The product of its digits is 7200, while the sum is 28.

The square root of 3525212431 is about 59373.4993999848. The cubic root of 3525212431 is about 1521.9314710796.

Adding to 3525212431 its reverse (1342125253), we get a palindrome (4867337684).

The spelling of 3525212431 in words is "three billion, five hundred twenty-five million, two hundred twelve thousand, four hundred thirty-one".