1214856929430 has 64 divisors (see below), whose sum is σ = 3271693982400. Its totient is φ = 320754297600.

The previous prime is 1214856929413. The next prime is 1214856929437. The reversal of 1214856929430 is 349296584121.

It is a happy number.

1214856929430 is a `hidden beast` number, since 1 + 2 + 1 + 48 + 569 + 2 + 9 + 4 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214856929437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22247335 + ... + 22301874.

It is an arithmetic number, because the mean of its divisors is an integer number (51120218475).

Almost surely, 2^{1214856929430} is an apocalyptic number.

1214856929430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214856929430 is an abundant number, since it is smaller than the sum of its proper divisors (2056837052970).

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

1214856929430 is a wasteful number, since it uses less digits than its factorization.

1214856929430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44549326 (or 44549320 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1214856929430 in words is "one trillion, two hundred fourteen billion, eight hundred fifty-six million, nine hundred twenty-nine thousand, four hundred thirty".