254052432 has 30 divisors (see below), whose sum is σ = 710994362. Its totient is φ = 84684096.

The previous prime is 254052431. The next prime is 254052433. The reversal of 254052432 is 234250452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (254052431) and next prime (254052433).

It can be written as a sum of positive squares in only one way, i.e., 252047376 + 2005056 = 15876^2 + 1416^2 .

It is a super-2 number, since 2×254052432² = 129085276410229248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254052396 and 254052405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254052431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 881983 + ... + 882270.

Almost surely, 2^254052432 is an apocalyptic number.

It is an amenable number.

254052432 is an abundant number, since it is smaller than the sum of its proper divisors (456941930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254052432 is a wasteful number, since it uses less digits than its factorization.

254052432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764267 (or 1764258 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 254052432 is about 15939.0223037676. The cubic root of 254052432 is about 633.3461266729.

The spelling of 254052432 in words is "two hundred fifty-four million, fifty-two thousand, four hundred thirty-two".