1214651130 has 128 divisors (see below), whose sum is σ = 3654844416. Its totient is φ = 250982400.

The previous prime is 1214651041. The next prime is 1214651147. The reversal of 1214651130 is 311564121.

It is a happy number.

It is a super-2 number, since 2×1214651130² = 2950754735220553800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214651130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 439834 + ... + 442586.

It is an arithmetic number, because the mean of its divisors is an integer number (28553472).

Almost surely, 2^1214651130 is an apocalyptic number.

1214651130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214651130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827422208).

1214651130 is an abundant number, since it is smaller than the sum of its proper divisors (2440193286).

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

1214651130 is a wasteful number, since it uses less digits than its factorization.

1214651130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1214651130 is about 34851.8454317702. The cubic root of 1214651130 is about 1066.9658504290.

The spelling of 1214651130 in words is "one billion, two hundred fourteen million, six hundred fifty-one thousand, one hundred thirty".