127468440 has 96 divisors (see below), whose sum is σ = 451947600. Its totient is φ = 30900480.

The previous prime is 127468423. The next prime is 127468447. The reversal of 127468440 is 44864721.

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

It is a junction number, because it is equal to n+sod(n) for n = 127468395 and 127468404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127468447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12135 + ... + 20054.

Almost surely, 2^127468440 is an apocalyptic number.

127468440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127468440 is an abundant number, since it is smaller than the sum of its proper divisors (324479160).

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

127468440 is a wasteful number, since it uses less digits than its factorization.

127468440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32217 (or 32210 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 127468440 is about 11290.1922038555. The cubic root of 127468440 is about 503.2698232319.

The spelling of 127468440 in words is "one hundred twenty-seven million, four hundred sixty-eight thousand, four hundred forty".