127234740 has 24 divisors (see below), whose sum is σ = 356257440. Its totient is φ = 33929248.

The previous prime is 127234733. The next prime is 127234747. The reversal of 127234740 is 47432721.

It is an interprime number because it is at equal distance from previous prime (127234733) and next prime (127234747).

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

It is a junction number, because it is equal to n+sod(n) for n = 127234698 and 127234707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127234747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060230 + ... + 1060349.

It is an arithmetic number, because the mean of its divisors is an integer number (14844060).

Almost surely, 2^127234740 is an apocalyptic number.

127234740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127234740 is an abundant number, since it is smaller than the sum of its proper divisors (229022700).

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

127234740 is a wasteful number, since it uses less digits than its factorization.

127234740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120591 (or 2120589 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 127234740 is about 11279.8377647908. The cubic root of 127234740 is about 502.9620709529.

The spelling of 127234740 in words is "one hundred twenty-seven million, two hundred thirty-four thousand, seven hundred forty".