420153355023 has 8 divisors (see below), whose sum is σ = 578275585536. Its totient is φ = 271066680600.

The previous prime is 420153355001. The next prime is 420153355031. The reversal of 420153355023 is 320553351024.

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

It is not a de Polignac number, because 420153355023 - 2²⁶ = 420086246159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420153355033) 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, 2258888913 + ... + 2258889098.

It is an arithmetic number, because the mean of its divisors is an integer number (72284448192).

Almost surely, 2^420153355023 is an apocalyptic number.

420153355023 is a deficient number, since it is larger than the sum of its proper divisors (158122230513).

420153355023 is a wasteful number, since it uses less digits than its factorization.

420153355023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517778045.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 420153355023 in words is "four hundred twenty billion, one hundred fifty-three million, three hundred fifty-five thousand, twenty-three".