270139413 has 4 divisors (see below), whose sum is σ = 360185888. Its totient is φ = 180092940.

The previous prime is 270139403. The next prime is 270139417. The reversal of 270139413 is 314931072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 270139413 - 2⁹ = 270138901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270139417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45023233 + ... + 45023238.

It is an arithmetic number, because the mean of its divisors is an integer number (90046472).

Almost surely, 2^270139413 is an apocalyptic number.

It is an amenable number.

270139413 is a deficient number, since it is larger than the sum of its proper divisors (90046475).

270139413 is an equidigital number, since it uses as much as digits as its factorization.

270139413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90046474.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 270139413 is about 16435.9183801819. The cubic root of 270139413 is about 646.4416309068.

The spelling of 270139413 in words is "two hundred seventy million, one hundred thirty-nine thousand, four hundred thirteen".