800712030 has 64 divisors (see below), whose sum is σ = 1985119488. Its totient is φ = 206572800.

The previous prime is 800711971. The next prime is 800712049. The reversal of 800712030 is 30217008.

It is a super-2 number, since 2×800712030² = 1282279509973441800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 800711988 and 800712006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135130 + ... + 140930.

It is an arithmetic number, because the mean of its divisors is an integer number (31017492).

Almost surely, 2^800712030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800712030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992559744).

800712030 is an abundant number, since it is smaller than the sum of its proper divisors (1184407458).

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

800712030 is a wasteful number, since it uses less digits than its factorization.

800712030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 800712030 is about 28296.8554790104. The cubic root of 800712030 is about 928.5930975952.

Adding to 800712030 its reverse (30217008), we get a palindrome (830929038).

The spelling of 800712030 in words is "eight hundred million, seven hundred twelve thousand, thirty".