1555214130 has 48 divisors (see below), whose sum is σ = 4047900480. Its totient is φ = 414278304.

The previous prime is 1555214123. The next prime is 1555214189. The reversal of 1555214130 is 314125551.

1555214130 is a `hidden beast` number, since 1 + 5 + 5 + 521 + 4 + 130 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1555214094 and 1555214103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79681 + ... + 97259.

It is an arithmetic number, because the mean of its divisors is an integer number (84331260).

Almost surely, 2^1555214130 is an apocalyptic number.

1555214130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1555214130 is an abundant number, since it is smaller than the sum of its proper divisors (2492686350).

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

1555214130 is a wasteful number, since it uses less digits than its factorization.

1555214130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18575 (or 18572 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1555214130 is about 39436.2032908849. The cubic root of 1555214130 is about 1158.5907703549.

Adding to 1555214130 its reverse (314125551), we get a palindrome (1869339681).

The spelling of 1555214130 in words is "one billion, five hundred fifty-five million, two hundred fourteen thousand, one hundred thirty".