345403506000 has 160 divisors (see below), whose sum is σ = 1272664044288. Its totient is φ = 78949363200.

The previous prime is 345403505971. The next prime is 345403506013. The reversal of 345403506000 is 605304543.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 4069947 + ... + 4153946.

Almost surely, 2^345403506000 is an apocalyptic number.

345403506000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

345403506000 is an abundant number, since it is smaller than the sum of its proper divisors (927260538288).

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

345403506000 is a wasteful number, since it uses less digits than its factorization.

345403506000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223926 (or 8223910 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 345403506000 in words is "three hundred forty-five billion, four hundred three million, five hundred six thousand".