134160390 has 96 divisors (see below), whose sum is σ = 429339456. Its totient is φ = 28304640.

The previous prime is 134160373. The next prime is 134160443. The reversal of 134160390 is 93061431.

134160390 is a `hidden beast` number, since 13 + 41 + 603 + 9 + 0 = 666.

134160390 is a nontrivial binomial coefficient, being equal to C(16381, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1 + ... + 16380.

It is an arithmetic number, because the mean of its divisors is an integer number (4472286).

Almost surely, 2^134160390 is an apocalyptic number.

134160390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134160390 is the 16380-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134160390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214669728).

134160390 is an abundant number, since it is smaller than the sum of its proper divisors (295179066).

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

134160390 is a wasteful number, since it uses less digits than its factorization.

134160390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16414 (or 16411 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 134160390 is about 11582.7626238303. The cubic root of 134160390 is about 511.9270805780.

The spelling of 134160390 in words is "one hundred thirty-four million, one hundred sixty thousand, three hundred ninety".