125278338 has 16 divisors (see below), whose sum is σ = 265295520. Its totient is φ = 39302976.

The previous prime is 125278333. The next prime is 125278357. The reversal of 125278338 is 833872521.

It is a junction number, because it is equal to n+sod(n) for n = 125278296 and 125278305.

It is not an unprimeable number, because it can be changed into a prime (125278331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614008 + ... + 614211.

It is an arithmetic number, because the mean of its divisors is an integer number (16580970).

Almost surely, 2^125278338 is an apocalyptic number.

125278338 is an abundant number, since it is smaller than the sum of its proper divisors (140017182).

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

125278338 is a wasteful number, since it uses less digits than its factorization.

125278338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228241.

The product of its digits is 80640, while the sum is 39.

The square root of 125278338 is about 11192.7806196673. The cubic root of 125278338 is about 500.3708422174.

The spelling of 125278338 in words is "one hundred twenty-five million, two hundred seventy-eight thousand, three hundred thirty-eight".