240345125 has 16 divisors (see below), whose sum is σ = 300501552. Its totient is φ = 191923200.

The previous prime is 240345113. The next prime is 240345137. The reversal of 240345125 is 521543042.

240345125 = T₄₈₆ + T₄₈₇ + ... + T₁₁₅₈.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (240345113) and next prime (240345137).

It can be written as a sum of positive squares in 8 ways, for example, as 77757124 + 162588001 = 8818^2 + 12751^2 .

It is not a de Polignac number, because 240345125 - 2²⁰ = 239296549 is a prime.

It is a super-2 number, since 2×240345125² = 115531558222531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240345094 and 240345103.

It is a congruent number.

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, 82697 + ... + 85553.

It is an arithmetic number, because the mean of its divisors is an integer number (18781347).

Almost surely, 2^240345125 is an apocalyptic number.

240345125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240345125 is a deficient number, since it is larger than the sum of its proper divisors (60156427).

240345125 is an equidigital number, since it uses as much as digits as its factorization.

240345125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 240345125 is about 15503.0682447056. The cubic root of 240345125 is about 621.7442428553.

Adding to 240345125 its reverse (521543042), we get a palindrome (761888167).

The spelling of 240345125 in words is "two hundred forty million, three hundred forty-five thousand, one hundred twenty-five".