345070554 has 8 divisors (see below), whose sum is σ = 690141120. Its totient is φ = 115023516.

The previous prime is 345070549. The next prime is 345070589. The reversal of 345070554 is 455070543.

It is a sphenic number, since it is the product of 3 distinct primes.

345070554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28755874 + ... + 28755885.

It is an arithmetic number, because the mean of its divisors is an integer number (86267640).

Almost surely, 2^345070554 is an apocalyptic number.

345070554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

345070554 is a wasteful number, since it uses less digits than its factorization.

345070554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57511764.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 345070554 is about 18576.0747737513. The cubic root of 345070554 is about 701.4057153384.

The spelling of 345070554 in words is "three hundred forty-five million, seventy thousand, five hundred fifty-four".