127450470 has 96 divisors (see below), whose sum is σ = 358246368. Its totient is φ = 28933632.

The previous prime is 127450399. The next prime is 127450471. The reversal of 127450470 is 74054721.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127450471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407034 + ... + 407346.

It is an arithmetic number, because the mean of its divisors is an integer number (3731733).

Almost surely, 2^127450470 is an apocalyptic number.

127450470 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 127450470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179123184).

127450470 is an abundant number, since it is smaller than the sum of its proper divisors (230795898).

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

127450470 is a wasteful number, since it uses less digits than its factorization.

127450470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 127450470 is about 11289.3963523299. The cubic root of 127450470 is about 503.2461724528.

The spelling of 127450470 in words is "one hundred twenty-seven million, four hundred fifty thousand, four hundred seventy".