80023630 has 16 divisors (see below), whose sum is σ = 151624080. Its totient is φ = 30324672.

The previous prime is 80023583. The next prime is 80023631. The reversal of 80023630 is 3632008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80023631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210399 + ... + 210778.

It is an arithmetic number, because the mean of its divisors is an integer number (9476505).

Almost surely, 2^80023630 is an apocalyptic number.

80023630 is a deficient number, since it is larger than the sum of its proper divisors (71600450).

80023630 is a wasteful number, since it uses less digits than its factorization.

80023630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421203.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 80023630 is about 8945.5927696268. The cubic root of 80023630 is about 430.9293582398.

Adding to 80023630 its reverse (3632008), we get a palindrome (83655638).

The spelling of 80023630 in words is "eighty million, twenty-three thousand, six hundred thirty".