1214600156 has 192 divisors, whose sum is σ = 3062707200. Its totient is φ = 406425600.

The previous prime is 1214600141. The next prime is 1214600159. The reversal of 1214600156 is 6510064121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214600159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2884826 + ... + 2885246.

It is an arithmetic number, because the mean of its divisors is an integer number (15951600).

Almost surely, 2^1214600156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214600156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531353600).

1214600156 is an abundant number, since it is smaller than the sum of its proper divisors (1848107044).

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

1214600156 is a wasteful number, since it uses less digits than its factorization.

1214600156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1214600156 is about 34851.1141285325. The cubic root of 1214600156 is about 1066.9509248050.

Adding to 1214600156 its reverse (6510064121), we get a palindrome (7724664277).

The spelling of 1214600156 in words is "one billion, two hundred fourteen million, six hundred thousand, one hundred fifty-six".