101284470 has 192 divisors, whose sum is σ = 326851200. Its totient is φ = 21676032.

The previous prime is 101284457. The next prime is 101284489. The reversal of 101284470 is 74482101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 524694 + ... + 524886.

It is an arithmetic number, because the mean of its divisors is an integer number (1702350).

Almost surely, 2^101284470 is an apocalyptic number.

101284470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101284470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163425600).

101284470 is an abundant number, since it is smaller than the sum of its proper divisors (225566730).

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

101284470 is a wasteful number, since it uses less digits than its factorization.

101284470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 101284470 is about 10064.0185810639. The cubic root of 101284470 is about 466.1377618942.

The spelling of 101284470 in words is "one hundred one million, two hundred eighty-four thousand, four hundred seventy".