1214837352 has 160 divisors (see below), whose sum is σ = 3630000000. Its totient is φ = 378473472.

The previous prime is 1214837303. The next prime is 1214837359. The reversal of 1214837352 is 2537384121.

1214837352 is a `hidden beast` number, since 121 + 483 + 7 + 3 + 52 = 666.

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 (1214837359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 972024 + ... + 973272.

It is an arithmetic number, because the mean of its divisors is an integer number (22687500).

Almost surely, 2^1214837352 is an apocalyptic number.

1214837352 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 1214837352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1815000000).

1214837352 is an abundant number, since it is smaller than the sum of its proper divisors (2415162648).

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

1214837352 is a wasteful number, since it uses less digits than its factorization.

1214837352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1352 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1214837352 is about 34854.5169526132. The cubic root of 1214837352 is about 1067.0203742771.

The spelling of 1214837352 in words is "one billion, two hundred fourteen million, eight hundred thirty-seven thousand, three hundred fifty-two".