134025320 has 64 divisors (see below), whose sum is σ = 354291840. Its totient is φ = 44985600.

The previous prime is 134025293. The next prime is 134025337. The reversal of 134025320 is 23520431.

It is a happy number.

It is a super-2 number, since 2×134025320² = 35925572802204800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 134025292 and 134025301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5996 + ... + 17435.

It is an arithmetic number, because the mean of its divisors is an integer number (5535810).

Almost surely, 2^134025320 is an apocalyptic number.

134025320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134025320 is an abundant number, since it is smaller than the sum of its proper divisors (220266520).

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

134025320 is a wasteful number, since it uses less digits than its factorization.

134025320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466 (or 23462 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 134025320 is about 11576.9305085588. The cubic root of 134025320 is about 511.7552235724.

Adding to 134025320 its reverse (23520431), we get a palindrome (157545751).

The spelling of 134025320 in words is "one hundred thirty-four million, twenty-five thousand, three hundred twenty".