438470100255 has 64 divisors (see below), whose sum is σ = 771163960320. Its totient is φ = 210976972800.

The previous prime is 438470100253. The next prime is 438470100293. The reversal of 438470100255 is 552001074834.

It is not a de Polignac number, because 438470100255 - 2¹ = 438470100253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438470100251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11732479 + ... + 11769791.

It is an arithmetic number, because the mean of its divisors is an integer number (12049436880).

Almost surely, 2^438470100255 is an apocalyptic number.

438470100255 is a deficient number, since it is larger than the sum of its proper divisors (332693860065).

438470100255 is a wasteful number, since it uses less digits than its factorization.

438470100255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37872.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 438470100255 in words is "four hundred thirty-eight billion, four hundred seventy million, one hundred thousand, two hundred fifty-five".