23432450 has 24 divisors (see below), whose sum is σ = 43711860. Its totient is φ = 9345600.

The previous prime is 23432447. The next prime is 23432467. The reversal of 23432450 is 5423432.

It can be written as a sum of positive squares in 6 ways, for example, as 7360369 + 16072081 = 2713^2 + 4009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32696 + ... + 33404.

Almost surely, 2^23432450 is an apocalyptic number.

23432450 is a deficient number, since it is larger than the sum of its proper divisors (20279410).

23432450 is a wasteful number, since it uses less digits than its factorization.

23432450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 23432450 is about 4840.7075929042. The cubic root of 23432450 is about 286.1580051817.

Adding to 23432450 its reverse (5423432), we get a palindrome (28855882).

The spelling of 23432450 in words is "twenty-three million, four hundred thirty-two thousand, four hundred fifty".