1208166252 has 24 divisors (see below), whose sum is σ = 2830030896. Its totient is φ = 401154048.

The previous prime is 1208166199. The next prime is 1208166259. The reversal of 1208166252 is 2526618021.

It is not an unprimeable number, because it can be changed into a prime (1208166259) 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, 192793 + ... + 198960.

It is an arithmetic number, because the mean of its divisors is an integer number (117917954).

Almost surely, 2^1208166252 is an apocalyptic number.

1208166252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1208166252 is an abundant number, since it is smaller than the sum of its proper divisors (1621864644).

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

1208166252 is a wasteful number, since it uses less digits than its factorization.

1208166252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392017 (or 392015 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1208166252 is about 34758.6859935758. The cubic root of 1208166252 is about 1065.0636599298.

The spelling of 1208166252 in words is "one billion, two hundred eight million, one hundred sixty-six thousand, two hundred fifty-two".