1368285418 has 32 divisors (see below), whose sum is σ = 2213360640. Its totient is φ = 632399040.

The previous prime is 1368285389. The next prime is 1368285431. The reversal of 1368285418 is 8145828631.

It is a super-2 number, since 2×1368285418² = 3744409970222869448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382896 + ... + 386452.

It is an arithmetic number, because the mean of its divisors is an integer number (69167520).

Almost surely, 2^1368285418 is an apocalyptic number.

1368285418 is a deficient number, since it is larger than the sum of its proper divisors (845075222).

1368285418 is a wasteful number, since it uses less digits than its factorization.

1368285418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822.

The product of its digits is 368640, while the sum is 46.

The square root of 1368285418 is about 36990.3422260460. The cubic root of 1368285418 is about 1110.1770185448.

The spelling of 1368285418 in words is "one billion, three hundred sixty-eight million, two hundred eighty-five thousand, four hundred eighteen".