1214024472 has 24 divisors (see below), whose sum is σ = 3287983140. Its totient is φ = 404674800.

The previous prime is 1214024443. The next prime is 1214024491. The reversal of 1214024472 is 2744204121.

1214024472 is a `hidden beast` number, since 1 + 214 + 0 + 2 + 447 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1214024472² = 2947710837229757568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8430654 + ... + 8430797.

Almost surely, 2^1214024472 is an apocalyptic number.

1214024472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214024472 is an abundant number, since it is smaller than the sum of its proper divisors (2073958668).

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

1214024472 is a wasteful number, since it uses less digits than its factorization.

1214024472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16861463 (or 16861456 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 1214024472 is about 34842.8539588823. The cubic root of 1214024472 is about 1066.7823305999.

Adding to 1214024472 its reverse (2744204121), we get a palindrome (3958228593).

The spelling of 1214024472 in words is "one billion, two hundred fourteen million, twenty-four thousand, four hundred seventy-two".