134620500 has 96 divisors (see below), whose sum is σ = 448051968. Its totient is φ = 30768000.

The previous prime is 134620489. The next prime is 134620511. The reversal of 134620500 is 5026431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134620489) and next prime (134620511).

It is a super-3 number, since 3×134620500³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 4090 + ... + 16910.

It is an arithmetic number, because the mean of its divisors is an integer number (4667208).

Almost surely, 2^134620500 is an apocalyptic number.

134620500 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 134620500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224025984).

134620500 is an abundant number, since it is smaller than the sum of its proper divisors (313431468).

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

134620500 is a wasteful number, since it uses less digits than its factorization.

134620500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12850 (or 12838 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 134620500 is about 11602.6074655657. The cubic root of 134620500 is about 512.5116396325.

Adding to 134620500 its reverse (5026431), we get a palindrome (139646931).

The spelling of 134620500 in words is "one hundred thirty-four million, six hundred twenty thousand, five hundred".