427182720430 has 16 divisors (see below), whose sum is σ = 768937069440. Its totient is φ = 170871272032.

The previous prime is 427182720421. The next prime is 427182720449. The reversal of 427182720430 is 34027281724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170627 + ... + 1491553.

It is an arithmetic number, because the mean of its divisors is an integer number (48058566840).

Almost surely, 2^427182720430 is an apocalyptic number.

427182720430 is a deficient number, since it is larger than the sum of its proper divisors (341754349010).

427182720430 is a wasteful number, since it uses less digits than its factorization.

427182720430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454043.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 427182720430 in words is "four hundred twenty-seven billion, one hundred eighty-two million, seven hundred twenty thousand, four hundred thirty".