298228286970 has 512 divisors, whose sum is σ = 904970880000. Its totient is φ = 69442043904.

The previous prime is 298228286921. The next prime is 298228287043. The reversal of 298228286970 is 79682822892.

298228286970 is a `hidden beast` number, since 298 + 2 + 282 + 8 + 69 + 7 + 0 = 666.

It is a super-2 number, since 2×298228286970² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 298228286898 and 298228286907.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1302306816 + ... + 1302307044.

It is an arithmetic number, because the mean of its divisors is an integer number (1767521250).

Almost surely, 2^298228286970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298228286970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452485440000).

298228286970 is an abundant number, since it is smaller than the sum of its proper divisors (606742593030).

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

298228286970 is a wasteful number, since it uses less digits than its factorization.

298228286970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 298228286970 in words is "two hundred ninety-eight billion, two hundred twenty-eight million, two hundred eighty-six thousand, nine hundred seventy".