234051978726 has 24 divisors (see below), whose sum is σ = 507132991560. Its totient is φ = 78014192256.

The previous prime is 234051978683. The next prime is 234051978731. The reversal of 234051978726 is 627879150432.

It is a happy number.

234051978726 is a `hidden beast` number, since 2 + 3 + 40 + 519 + 7 + 87 + 2 + 6 = 666.

It is a super-3 number, since 3×234051978726³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223701 + ... + 719823.

It is an arithmetic number, because the mean of its divisors is an integer number (21130541315).

It is a 2-persistent number, because it is pandigital, and so is 2⋅234051978726 = 468103957452, but 3⋅234051978726 = 702155936178 is not.

Almost surely, 2^234051978726 is an apocalyptic number.

234051978726 is an abundant number, since it is smaller than the sum of its proper divisors (273081012834).

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

234051978726 is a wasteful number, since it uses less digits than its factorization.

234051978726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522340 (or 522337 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 234051978726 in words is "two hundred thirty-four billion, fifty-one million, nine hundred seventy-eight thousand, seven hundred twenty-six".