254032864436 has 18 divisors (see below), whose sum is σ = 481384763622. Its totient is φ = 117245937120.

The previous prime is 254032864433. The next prime is 254032864447. The reversal of 254032864436 is 634468230452.

254032864436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 30710459536 + 223322404900 = 175244^2 + 472570^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254032864433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187893455 + ... + 187894806.

It is an arithmetic number, because the mean of its divisors is an integer number (26743597979).

Almost surely, 2^254032864436 is an apocalyptic number.

254032864436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

254032864436 is a deficient number, since it is larger than the sum of its proper divisors (227351899186).

254032864436 is a wasteful number, since it uses less digits than its factorization.

254032864436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375788291 (or 375788276 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 254032864436 in words is "two hundred fifty-four billion, thirty-two million, eight hundred sixty-four thousand, four hundred thirty-six".