670331081484 has 120 divisors (see below), whose sum is σ = 1859134914560. Its totient is φ = 210016455264.

The previous prime is 670331081473. The next prime is 670331081507. The reversal of 670331081484 is 484180133076.

670331081484 is a `hidden beast` number, since 67 + 0 + 3 + 3 + 108 + 1 + 484 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 353109 + ... + 1210515.

Almost surely, 2^670331081484 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 670331081484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (929567457280).

670331081484 is an abundant number, since it is smaller than the sum of its proper divisors (1188803833076).

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

670331081484 is a wasteful number, since it uses less digits than its factorization.

670331081484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857569 (or 857558 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 670331081484 in words is "six hundred seventy billion, three hundred thirty-one million, eighty-one thousand, four hundred eighty-four".