820414961282 has 16 divisors (see below), whose sum is σ = 1406734929600. Its totient is φ = 351529091568.

The previous prime is 820414961279. The next prime is 820414961323. The reversal of 820414961282 is 282169414028.

It is a happy 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, 6377408 + ... + 6504779.

It is an arithmetic number, because the mean of its divisors is an integer number (87920933100).

Almost surely, 2^820414961282 is an apocalyptic number.

820414961282 is a deficient number, since it is larger than the sum of its proper divisors (586319968318).

820414961282 is a wasteful number, since it uses less digits than its factorization.

820414961282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12886745.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 820414961282 in words is "eight hundred twenty billion, four hundred fourteen million, nine hundred sixty-one thousand, two hundred eighty-two".