802236490 has 16 divisors (see below), whose sum is σ = 1575300960. Its totient is φ = 291722320.

The previous prime is 802236451. The next prime is 802236497. The reversal of 802236490 is 94632208.

It is not an unprimeable number, because it can be changed into a prime (802236497) 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, 3646420 + ... + 3646639.

It is an arithmetic number, because the mean of its divisors is an integer number (98456310).

Almost surely, 2^802236490 is an apocalyptic number.

802236490 is a deficient number, since it is larger than the sum of its proper divisors (773064470).

802236490 is a wasteful number, since it uses less digits than its factorization.

802236490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293077.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 802236490 is about 28323.7795853590. The cubic root of 802236490 is about 929.1820340875.

Adding to 802236490 its reverse (94632208), we get a palindrome (896868698).

The spelling of 802236490 in words is "eight hundred two million, two hundred thirty-six thousand, four hundred ninety".