346154297028 has 48 divisors (see below), whose sum is σ = 850247274240. Its totient is φ = 109306260000.

The previous prime is 346154296993. The next prime is 346154297087. The reversal of 346154297028 is 820792451643.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8290003 + ... + 8331653.

It is an arithmetic number, because the mean of its divisors is an integer number (17713484880).

It is a 1-persistent number, because it is pandigital, but 2⋅346154297028 = 692308594056 is not.

Almost surely, 2^346154297028 is an apocalyptic number.

346154297028 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

346154297028 is an abundant number, since it is smaller than the sum of its proper divisors (504092977212).

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

346154297028 is a wasteful number, since it uses less digits than its factorization.

346154297028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78128 (or 78126 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 346154297028 in words is "three hundred forty-six billion, one hundred fifty-four million, two hundred ninety-seven thousand, twenty-eight".