420034433030 has 16 divisors (see below), whose sum is σ = 766710741024. Its totient is φ = 165647381760.

The previous prime is 420034433023. The next prime is 420034433041. The reversal of 420034433030 is 30334430024.

It is a congruent number.

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, 295798187 + ... + 295799606.

It is an arithmetic number, because the mean of its divisors is an integer number (47919421314).

Almost surely, 2^420034433030 is an apocalyptic number.

420034433030 is a deficient number, since it is larger than the sum of its proper divisors (346676307994).

420034433030 is a wasteful number, since it uses less digits than its factorization.

420034433030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591597871.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 420034433030 its reverse (30334430024), we get a palindrome (450368863054).

The spelling of 420034433030 in words is "four hundred twenty billion, thirty-four million, four hundred thirty-three thousand, thirty".