1214548930 has 32 divisors (see below), whose sum is σ = 2501072640. Its totient is φ = 415988160.

The previous prime is 1214548921. The next prime is 1214548963. The reversal of 1214548930 is 398454121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214548930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63756 + ... + 80584.

It is an arithmetic number, because the mean of its divisors is an integer number (78158520).

Almost surely, 2^1214548930 is an apocalyptic number.

1214548930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214548930 is an abundant number, since it is smaller than the sum of its proper divisors (1286523710).

1214548930 is a wasteful number, since it uses less digits than its factorization.

1214548930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17874.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1214548930 is about 34850.3791944937. The cubic root of 1214548930 is about 1066.9359249725.

It can be divided in two parts, 12145 and 48930, that added together give a triangular number (61075 = T₃₄₉).

The spelling of 1214548930 in words is "one billion, two hundred fourteen million, five hundred forty-eight thousand, nine hundred thirty".