125245320 has 64 divisors (see below), whose sum is σ = 376488000. Its totient is φ = 33331968.

The previous prime is 125245313. The next prime is 125245343. The reversal of 125245320 is 23542521.

125245320 = T₁₉₂ + T₁₉₃ + ... + T₉₁₁.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 98851 + ... + 100109.

It is an arithmetic number, because the mean of its divisors is an integer number (5882625).

Almost surely, 2^125245320 is an apocalyptic number.

125245320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125245320 is an abundant number, since it is smaller than the sum of its proper divisors (251242680).

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

125245320 is a wasteful number, since it uses less digits than its factorization.

125245320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102 (or 2098 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 125245320 is about 11191.3055538664. The cubic root of 125245320 is about 500.3268795862.

Adding to 125245320 its reverse (23542521), we get a palindrome (148787841).

The spelling of 125245320 in words is "one hundred twenty-five million, two hundred forty-five thousand, three hundred twenty".