1167141630 has 64 divisors (see below), whose sum is σ = 3061628928. Its totient is φ = 283476480.

The previous prime is 1167141607. The next prime is 1167141641. The reversal of 1167141630 is 361417611.

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 31 ways as a sum of consecutive naturals, for example, 21102 + ... + 52721.

It is an arithmetic number, because the mean of its divisors is an integer number (47837952).

Almost surely, 2^1167141630 is an apocalyptic number.

1167141630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1167141630 is an abundant number, since it is smaller than the sum of its proper divisors (1894487298).

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

1167141630 is a wasteful number, since it uses less digits than its factorization.

1167141630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73881.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1167141630 is about 34163.4545969813. The cubic root of 1167141630 is about 1052.8694392372.

It can be divided in two parts, 11671 and 41630, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 1167141630 in words is "one billion, one hundred sixty-seven million, one hundred forty-one thousand, six hundred thirty".