346226545 has 32 divisors (see below), whose sum is σ = 485254656. Its totient is φ = 232243200.

The previous prime is 346226533. The next prime is 346226561. The reversal of 346226545 is 545622643.

It is not a de Polignac number, because 346226545 - 2⁵ = 346226513 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 548380 + ... + 549010.

It is an arithmetic number, because the mean of its divisors is an integer number (15164208).

Almost surely, 2^346226545 is an apocalyptic number.

346226545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

346226545 is a deficient number, since it is larger than the sum of its proper divisors (139028111).

346226545 is a wasteful number, since it uses less digits than its factorization.

346226545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its digits is 172800, while the sum is 37.

The square root of 346226545 is about 18607.1638085980. The cubic root of 346226545 is about 702.1880818703.

The spelling of 346226545 in words is "three hundred forty-six million, two hundred twenty-six thousand, five hundred forty-five".