420323627135 has 32 divisors (see below), whose sum is σ = 535756436160. Its totient is φ = 315679223808.

The previous prime is 420323627099. The next prime is 420323627179. The reversal of 420323627135 is 531726323024.

It is a cyclic number.

It is not a de Polignac number, because 420323627135 - 2²⁸ = 420055191679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5525519 + ... + 5601071.

It is an arithmetic number, because the mean of its divisors is an integer number (16742388630).

Almost surely, 2^420323627135 is an apocalyptic number.

420323627135 is a deficient number, since it is larger than the sum of its proper divisors (115432809025).

420323627135 is a wasteful number, since it uses less digits than its factorization.

420323627135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76107.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 420323627135 in words is "four hundred twenty billion, three hundred twenty-three million, six hundred twenty-seven thousand, one hundred thirty-five".