345223155510 has 24 divisors (see below), whose sum is σ = 897580204560. Its totient is φ = 92059508112.

The previous prime is 345223155503. The next prime is 345223155521. The reversal of 345223155510 is 15551322543.

345223155510 is a `hidden beast` number, since 3 + 4 + 522 + 31 + 55 + 51 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1917906330 + ... + 1917906509.

It is an arithmetic number, because the mean of its divisors is an integer number (37399175190).

Almost surely, 2^345223155510 is an apocalyptic number.

345223155510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345223155510 is an abundant number, since it is smaller than the sum of its proper divisors (552357049050).

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

345223155510 is a wasteful number, since it uses less digits than its factorization.

345223155510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835812852 (or 3835812849 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 345223155510 in words is "three hundred forty-five billion, two hundred twenty-three million, one hundred fifty-five thousand, five hundred ten".