1204186130 has 32 divisors (see below), whose sum is σ = 2502734976. Its totient is φ = 408605184.

The previous prime is 1204186117. The next prime is 1204186133. The reversal of 1204186130 is 316814021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204186130.

It is not an unprimeable number, because it can be changed into a prime (1204186133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81884 + ... + 95463.

It is an arithmetic number, because the mean of its divisors is an integer number (78210468).

Almost surely, 2^1204186130 is an apocalyptic number.

1204186130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204186130 is an abundant number, since it is smaller than the sum of its proper divisors (1298548846).

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

1204186130 is a wasteful number, since it uses less digits than its factorization.

1204186130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177458.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1204186130 is about 34701.3851308561. The cubic root of 1204186130 is about 1063.8928092452.

The spelling of 1204186130 in words is "one billion, two hundred four million, one hundred eighty-six thousand, one hundred thirty".