136350420 has 96 divisors (see below), whose sum is σ = 400498560. Its totient is φ = 34621440.

The previous prime is 136350413. The next prime is 136350443. The reversal of 136350420 is 24053631.

It is a happy number.

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, 105136 + ... + 106424.

It is an arithmetic number, because the mean of its divisors is an integer number (4171860).

Almost surely, 2^136350420 is an apocalyptic number.

136350420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136350420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200249280).

136350420 is an abundant number, since it is smaller than the sum of its proper divisors (264148140).

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

136350420 is a wasteful number, since it uses less digits than its factorization.

136350420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 136350420 is about 11676.9182578281. The cubic root of 136350420 is about 514.6976199612.

The spelling of 136350420 in words is "one hundred thirty-six million, three hundred fifty thousand, four hundred twenty".