258375423214 has 4 divisors (see below), whose sum is σ = 387563134824. Its totient is φ = 129187711606.

The previous prime is 258375423211. The next prime is 258375423223. The reversal of 258375423214 is 412324573852.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×258375423214² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258375423211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64593855802 + ... + 64593855805.

It is an arithmetic number, because the mean of its divisors is an integer number (96890783706).

Almost surely, 2^258375423214 is an apocalyptic number.

258375423214 is a deficient number, since it is larger than the sum of its proper divisors (129187711610).

258375423214 is a wasteful number, since it uses less digits than its factorization.

258375423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129187711609.

The product of its digits is 1612800, while the sum is 46.

The spelling of 258375423214 in words is "two hundred fifty-eight billion, three hundred seventy-five million, four hundred twenty-three thousand, two hundred fourteen".