974210721120 has 2304 divisors, whose sum is σ = 4533387264000. Its totient is φ = 190750629888.

The previous prime is 974210721109. The next prime is 974210721137. The reversal of 974210721120 is 21127012479.

974210721120 is a `hidden beast` number, since 97 + 421 + 0 + 7 + 21 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 7670950497 + ... + 7670950623.

It is an arithmetic number, because the mean of its divisors is an integer number (1967616000).

Almost surely, 2^974210721120 is an apocalyptic number.

974210721120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974210721120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2266693632000).

974210721120 is an abundant number, since it is smaller than the sum of its proper divisors (3559176542880).

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

974210721120 is a wasteful number, since it uses less digits than its factorization.

974210721120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

Adding to 974210721120 its reverse (21127012479), we get a palindrome (995337733599).

The spelling of 974210721120 in words is "nine hundred seventy-four billion, two hundred ten million, seven hundred twenty-one thousand, one hundred twenty".