125840264 has 32 divisors (see below), whose sum is σ = 258193440. Its totient is φ = 57024000.

The previous prime is 125840257. The next prime is 125840311. The reversal of 125840264 is 462048521.

It is a super-3 number, since 3×125840264³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125840264.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29039 + ... + 33089.

It is an arithmetic number, because the mean of its divisors is an integer number (8068545).

Almost surely, 2^125840264 is an apocalyptic number.

It is an amenable number.

125840264 is an abundant number, since it is smaller than the sum of its proper divisors (132353176).

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

125840264 is a wasteful number, since it uses less digits than its factorization.

125840264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421 (or 4417 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 125840264 is about 11217.8546968661. The cubic root of 125840264 is about 501.1178509560.

Adding to 125840264 its reverse (462048521), we get a palindrome (587888785).

The spelling of 125840264 in words is "one hundred twenty-five million, eight hundred forty thousand, two hundred sixty-four".