32251142404 has 12 divisors (see below), whose sum is σ = 60780999244. Its totient is φ = 14885142624.

The previous prime is 32251142401. The next prime is 32251142489. The reversal of 32251142404 is 40424115223.

It can be written as a sum of positive squares in 2 ways, for example, as 13754598400 + 18496544004 = 117280^2 + 136002^2 .

It is not an unprimeable number, because it can be changed into a prime (32251142401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310107087 + ... + 310107190.

Almost surely, 2^32251142404 is an apocalyptic number.

It is an amenable number.

32251142404 is a deficient number, since it is larger than the sum of its proper divisors (28529856840).

32251142404 is a wasteful number, since it uses less digits than its factorization.

32251142404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620214294 (or 620214292 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 32251142404 its reverse (40424115223), we get a palindrome (72675257627).

The spelling of 32251142404 in words is "thirty-two billion, two hundred fifty-one million, one hundred forty-two thousand, four hundred four".