1652312226 has 16 divisors (see below), whose sum is σ = 3448304064. Its totient is φ = 526824144.

The previous prime is 1652312191. The next prime is 1652312243. The reversal of 1652312226 is 6222132561.

It is a junction number, because it is equal to n+sod(n) for n = 1652312193 and 1652312202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5986501 + ... + 5986776.

It is an arithmetic number, because the mean of its divisors is an integer number (215519004).

Almost surely, 2^1652312226 is an apocalyptic number.

1652312226 is an abundant number, since it is smaller than the sum of its proper divisors (1795991838).

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

1652312226 is a wasteful number, since it uses less digits than its factorization.

1652312226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11973305.

The product of its digits is 8640, while the sum is 30.

The square root of 1652312226 is about 40648.6435936059. The cubic root of 1652312226 is about 1182.2174682397.

Adding to 1652312226 its reverse (6222132561), we get a palindrome (7874444787).

The spelling of 1652312226 in words is "one billion, six hundred fifty-two million, three hundred twelve thousand, two hundred twenty-six".