420054350 has 12 divisors (see below), whose sum is σ = 781301184. Its totient is φ = 168021720.

The previous prime is 420054331. The next prime is 420054409. The reversal of 420054350 is 53450024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4200494 + ... + 4200593.

It is an arithmetic number, because the mean of its divisors is an integer number (65108432).

Almost surely, 2^420054350 is an apocalyptic number.

420054350 is a deficient number, since it is larger than the sum of its proper divisors (361246834).

420054350 is a wasteful number, since it uses less digits than its factorization.

420054350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401099 (or 8401094 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 420054350 is about 20495.2274932483. The cubic root of 420054350 is about 748.9195405202.

The spelling of 420054350 in words is "four hundred twenty million, fifty-four thousand, three hundred fifty".