345526104 has 128 divisors (see below), whose sum is σ = 1083962880. Its totient is φ = 89164800.

The previous prime is 345526087. The next prime is 345526121. The reversal of 345526104 is 401625543.

It is an interprime number because it is at equal distance from previous prime (345526087) and next prime (345526121).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333972 + ... + 335004.

It is an arithmetic number, because the mean of its divisors is an integer number (8468460).

Almost surely, 2^345526104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345526104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541981440).

345526104 is an abundant number, since it is smaller than the sum of its proper divisors (738436776).

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

345526104 is a wasteful number, since it uses less digits than its factorization.

345526104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 345526104 is about 18588.3324695896. The cubic root of 345526104 is about 701.7142366579.

The spelling of 345526104 in words is "three hundred forty-five million, five hundred twenty-six thousand, one hundred four".