670203445248 has 340 divisors, whose sum is σ = 2014294933728. Its totient is φ = 222068736000.

The previous prime is 670203445243. The next prime is 670203445339. The reversal of 670203445248 is 842544302076.

It is a happy number.

670203445248 is a `hidden beast` number, since 6 + 70 + 20 + 34 + 4 + 524 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670203445243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1332412165 + ... + 1332412667.

Almost surely, 2^670203445248 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 670203445248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1007147466864).

670203445248 is an abundant number, since it is smaller than the sum of its proper divisors (1344091488480).

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

670203445248 is an frugal number, since it uses more digits than its factorization.

670203445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 670203445248 in words is "six hundred seventy billion, two hundred three million, four hundred forty-five thousand, two hundred forty-eight".