200077420 has 24 divisors (see below), whose sum is σ = 444878784. Its totient is φ = 75323136.

The previous prime is 200077411. The next prime is 200077439. The reversal of 200077420 is 24770002.

It is a super-3 number, since 3×200077420³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200077391 and 200077400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293892 + ... + 294571.

It is an arithmetic number, because the mean of its divisors is an integer number (18536616).

Almost surely, 2^200077420 is an apocalyptic number.

200077420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200077420 is an abundant number, since it is smaller than the sum of its proper divisors (244801364).

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

200077420 is a wasteful number, since it uses less digits than its factorization.

200077420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588489 (or 588487 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 200077420 is about 14144.8725692386. The cubic root of 200077420 is about 584.8789970590.

The spelling of 200077420 in words is "two hundred million, seventy-seven thousand, four hundred twenty".