41398880258 has 6 divisors (see below), whose sum is σ = 62098752009. Its totient is φ = 20699296256.

The previous prime is 41398880231. The next prime is 41398880363. The reversal of 41398880258 is 85208889314.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26639789089 + 14759091169 = 163217^2 + 121487^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=143873.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 215810 + ... + 359682.

Almost surely, 2^41398880258 is an apocalyptic number.

41398880258 is a deficient number, since it is larger than the sum of its proper divisors (20699871751).

41398880258 is an frugal number, since it uses more digits than its factorization.

41398880258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287748 (or 143875 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 56.

The spelling of 41398880258 in words is "forty-one billion, three hundred ninety-eight million, eight hundred eighty thousand, two hundred fifty-eight".