427140946315 has 8 divisors (see below), whose sum is σ = 512601665328. Its totient is φ = 341691070560.

The previous prime is 427140946313. The next prime is 427140946319. The reversal of 427140946315 is 513649041724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427140946315 - 2¹ = 427140946313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427140946313) 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, 2623896 + ... + 2781925.

It is an arithmetic number, because the mean of its divisors is an integer number (64075208166).

Almost surely, 2^427140946315 is an apocalyptic number.

427140946315 is a deficient number, since it is larger than the sum of its proper divisors (85460719013).

427140946315 is a wasteful number, since it uses less digits than its factorization.

427140946315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421629.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 427140946315 in words is "four hundred twenty-seven billion, one hundred forty million, nine hundred forty-six thousand, three hundred fifteen".