1224940068 has 36 divisors (see below), whose sum is σ = 3377866128. Its totient is φ = 371193840.

The previous prime is 1224940063. The next prime is 1224940111. The reversal of 1224940068 is 8600494221.

1224940068 is a `hidden beast` number, since 1 + 2 + 249 + 400 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1224940063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1546246 + ... + 1547037.

Almost surely, 2^1224940068 is an apocalyptic number.

1224940068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1224940068 is an abundant number, since it is smaller than the sum of its proper divisors (2152926060).

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

1224940068 is a wasteful number, since it uses less digits than its factorization.

1224940068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093304 (or 3093299 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1224940068 is about 34999.1438180993. The cubic root of 1224940068 is about 1069.9700308956.

The spelling of 1224940068 in words is "one billion, two hundred twenty-four million, nine hundred forty thousand, sixty-eight".