90202412324 has 12 divisors (see below), whose sum is σ = 160832603484. Its totient is φ = 44250239904.

The previous prime is 90202412219. The next prime is 90202412329. The reversal of 90202412324 is 42321420209.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40481440000 + 49720972324 = 201200^2 + 222982^2 .

It is not an unprimeable number, because it can be changed into a prime (90202412329) 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, 212741327 + ... + 212741750.

It is an arithmetic number, because the mean of its divisors is an integer number (13402716957).

Almost surely, 2^90202412324 is an apocalyptic number.

It is an amenable number.

90202412324 is a deficient number, since it is larger than the sum of its proper divisors (70630191160).

90202412324 is a wasteful number, since it uses less digits than its factorization.

90202412324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425483134 (or 425483132 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 90202412324 in words is "ninety billion, two hundred two million, four hundred twelve thousand, three hundred twenty-four".