254533432 has 16 divisors (see below), whose sum is σ = 482171760. Its totient is φ = 125954304.

The previous prime is 254533423. The next prime is 254533439. The reversal of 254533432 is 234335452.

It is a junction number, because it is equal to n+sod(n) for n = 254533394 and 254533403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254533439) 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, 163228 + ... + 164779.

It is an arithmetic number, because the mean of its divisors is an integer number (30135735).

Almost surely, 2^254533432 is an apocalyptic number.

It is an amenable number.

254533432 is a deficient number, since it is larger than the sum of its proper divisors (227638328).

254533432 is a wasteful number, since it uses less digits than its factorization.

254533432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328110 (or 328106 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 254533432 is about 15954.1039234424. The cubic root of 254533432 is about 633.7455815250.

Adding to 254533432 its reverse (234335452), we get a palindrome (488868884).

The spelling of 254533432 in words is "two hundred fifty-four million, five hundred thirty-three thousand, four hundred thirty-two".