1164273150 has 48 divisors (see below), whose sum is σ = 2986974000. Its totient is φ = 299765760.

The previous prime is 1164273119. The next prime is 1164273193. The reversal of 1164273150 is 513724611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129475 + ... + 138174.

It is an arithmetic number, because the mean of its divisors is an integer number (62228625).

Almost surely, 2^1164273150 is an apocalyptic number.

1164273150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164273150 is an abundant number, since it is smaller than the sum of its proper divisors (1822700850).

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

1164273150 is a wasteful number, since it uses less digits than its factorization.

1164273150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267693 (or 267688 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1164273150 is about 34121.4470677901. The cubic root of 1164273150 is about 1052.0061871043.

Adding to 1164273150 its reverse (513724611), we get a palindrome (1677997761).

The spelling of 1164273150 in words is "one billion, one hundred sixty-four million, two hundred seventy-three thousand, one hundred fifty".