146125240 has 32 divisors (see below), whose sum is σ = 334990080. Its totient is φ = 57346432.

The previous prime is 146125237. The next prime is 146125249. The reversal of 146125240 is 42521641.

It is a happy number.

146125240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146125249) 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, 32344 + ... + 36583.

It is an arithmetic number, because the mean of its divisors is an integer number (10468440).

Almost surely, 2^146125240 is an apocalyptic number.

146125240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146125240 is an abundant number, since it is smaller than the sum of its proper divisors (188864840).

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

146125240 is a wasteful number, since it uses less digits than its factorization.

146125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68991 (or 68987 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 146125240 is about 12088.2273307545. The cubic root of 146125240 is about 526.7142633549.

Adding to 146125240 its reverse (42521641), we get a palindrome (188646881).

The spelling of 146125240 in words is "one hundred forty-six million, one hundred twenty-five thousand, two hundred forty".