420368700 has 72 divisors (see below), whose sum is σ = 1269168768. Its totient is φ = 107222720.

The previous prime is 420368657. The next prime is 420368719. The reversal of 420368700 is 7863024.

420368700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23562 + ... + 37361.

It is an arithmetic number, because the mean of its divisors is an integer number (17627344).

Almost surely, 2^420368700 is an apocalyptic number.

It is an amenable number.

420368700 is an abundant number, since it is smaller than the sum of its proper divisors (848800068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420368700 is a wasteful number, since it uses less digits than its factorization.

420368700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60963 (or 60956 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 420368700 is about 20502.8949175476. The cubic root of 420368700 is about 749.1063132995.

The spelling of 420368700 in words is "four hundred twenty million, three hundred sixty-eight thousand, seven hundred".