127372340 has 12 divisors (see below), whose sum is σ = 267481956. Its totient is φ = 50948928.

The previous prime is 127372339. The next prime is 127372351. The reversal of 127372340 is 43273721.

It can be written as a sum of positive squares in 2 ways, for example, as 22391824 + 104980516 = 4732^2 + 10246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184289 + ... + 3184328.

It is an arithmetic number, because the mean of its divisors is an integer number (22290163).

Almost surely, 2^127372340 is an apocalyptic number.

127372340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127372340 is an abundant number, since it is smaller than the sum of its proper divisors (140109616).

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

127372340 is a wasteful number, since it uses less digits than its factorization.

127372340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368626 (or 6368624 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 127372340 is about 11285.9354951196. The cubic root of 127372340 is about 503.1433176979.

The spelling of 127372340 in words is "one hundred twenty-seven million, three hundred seventy-two thousand, three hundred forty".