125404330 has 8 divisors (see below), whose sum is σ = 225727812. Its totient is φ = 50161728.

The previous prime is 125404277. The next prime is 125404333. The reversal of 125404330 is 33404521.

It can be written as a sum of positive squares in 2 ways, for example, as 124791241 + 613089 = 11171^2 + 783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125404333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6270207 + ... + 6270226.

Almost surely, 2^125404330 is an apocalyptic number.

125404330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125404330 is a deficient number, since it is larger than the sum of its proper divisors (100323482).

125404330 is a wasteful number, since it uses less digits than its factorization.

125404330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12540440.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 125404330 is about 11198.4074760655. The cubic root of 125404330 is about 500.5385264370.

Adding to 125404330 its reverse (33404521), we get a palindrome (158808851).

The spelling of 125404330 in words is "one hundred twenty-five million, four hundred four thousand, three hundred thirty".