135919350 has 192 divisors, whose sum is σ = 451161600. Its totient is φ = 29393280.

The previous prime is 135919339. The next prime is 135919361. The reversal of 135919350 is 53919531.

135919350 is a `hidden beast` number, since 13 + 591 + 9 + 3 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (135919339) and next prime (135919361).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179172 + ... + 179928.

It is an arithmetic number, because the mean of its divisors is an integer number (2349800).

Almost surely, 2^135919350 is an apocalyptic number.

135919350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135919350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225580800).

135919350 is an abundant number, since it is smaller than the sum of its proper divisors (315242250).

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

135919350 is a wasteful number, since it uses less digits than its factorization.

135919350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 36.

The square root of 135919350 is about 11658.4454366781. The cubic root of 135919350 is about 514.1546441779.

The spelling of 135919350 in words is "one hundred thirty-five million, nine hundred nineteen thousand, three hundred fifty".