306471007000 has 128 divisors (see below), whose sum is σ = 757769126400. Its totient is φ = 115692912000.

The previous prime is 306471006991. The next prime is 306471007081. The reversal of 306471007000 is 700174603.

It is a self number, because there is not a number n which added to its sum of digits gives 306471007000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4966335 + ... + 5027665.

It is an arithmetic number, because the mean of its divisors is an integer number (5920071300).

Almost surely, 2^306471007000 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 306471007000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378884563200).

306471007000 is an abundant number, since it is smaller than the sum of its proper divisors (451298119400).

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

306471007000 is a wasteful number, since it uses less digits than its factorization.

306471007000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61634 (or 61620 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The spelling of 306471007000 in words is "three hundred six billion, four hundred seventy-one million, seven thousand".