1368882220 has 12 divisors (see below), whose sum is σ = 2874652704. Its totient is φ = 547552880.

The previous prime is 1368882209. The next prime is 1368882241. The reversal of 1368882220 is 222888631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34222036 + ... + 34222075.

It is an arithmetic number, because the mean of its divisors is an integer number (239554392).

Almost surely, 2^1368882220 is an apocalyptic number.

1368882220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368882220 is an abundant number, since it is smaller than the sum of its proper divisors (1505770484).

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

1368882220 is a wasteful number, since it uses less digits than its factorization.

1368882220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68444120 (or 68444118 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1368882220 is about 36998.4083441437. The cubic root of 1368882220 is about 1110.3384028951.

The spelling of 1368882220 in words is "one billion, three hundred sixty-eight million, eight hundred eighty-two thousand, two hundred twenty".