1214415552 has 168 divisors, whose sum is σ = 3877153536. Its totient is φ = 328582656.

The previous prime is 1214415551. The next prime is 1214415611. The reversal of 1214415552 is 2555144121.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-3 number, since 3×1214415552³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1214415551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483933 + ... + 486435.

Almost surely, 2^1214415552 is an apocalyptic number.

1214415552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214415552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1938576768).

1214415552 is an abundant number, since it is smaller than the sum of its proper divisors (2662737984).

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

1214415552 is a wasteful number, since it uses less digits than its factorization.

1214415552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563 (or 2534 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 1214415552 is about 34848.4655616284. The cubic root of 1214415552 is about 1066.8968676771.

Adding to 1214415552 its reverse (2555144121), we get a palindrome (3769559673).

The spelling of 1214415552 in words is "one billion, two hundred fourteen million, four hundred fifteen thousand, five hundred fifty-two".