1230250160 has 40 divisors (see below), whose sum is σ = 2865218400. Its totient is φ = 491259392.

The previous prime is 1230250139. The next prime is 1230250163. The reversal of 1230250160 is 610520321.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1230250163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35084 + ... + 60756.

It is an arithmetic number, because the mean of its divisors is an integer number (71630460).

Almost surely, 2^1230250160 is an apocalyptic number.

1230250160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230250160 is an abundant number, since it is smaller than the sum of its proper divisors (1634968240).

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

1230250160 is a wasteful number, since it uses less digits than its factorization.

1230250160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26285 (or 26279 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1230250160 is about 35074.9220954231. The cubic root of 1230250160 is about 1071.5139020970.

Adding to 1230250160 its reverse (610520321), we get a palindrome (1840770481).

The spelling of 1230250160 in words is "one billion, two hundred thirty million, two hundred fifty thousand, one hundred sixty".