403234653125 has 12 divisors (see below), whose sum is σ = 504011061540. Its totient is φ = 322587720000.

The previous prime is 403234653067. The next prime is 403234653131. The reversal of 403234653125 is 521356432304.

It can be written as a sum of positive squares in 6 ways, for example, as 375614539876 + 27620113249 = 612874^2 + 166193^2 .

It is not a de Polignac number, because 403234653125 - 2²² = 403230458821 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 64514420 + ... + 64520669.

It is an arithmetic number, because the mean of its divisors is an integer number (42000921795).

Almost surely, 2^403234653125 is an apocalyptic number.

It is an amenable number.

403234653125 is a deficient number, since it is larger than the sum of its proper divisors (100776408415).

403234653125 is an frugal number, since it uses more digits than its factorization.

403234653125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129035114 (or 129035094 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 403234653125 in words is "four hundred three billion, two hundred thirty-four million, six hundred fifty-three thousand, one hundred twenty-five".