125346400 has 36 divisors (see below), whose sum is σ = 306003852. Its totient is φ = 50138240.

The previous prime is 125346391. The next prime is 125346409. The reversal of 125346400 is 4643521.

It is an interprime number because it is at equal distance from previous prime (125346391) and next prime (125346409).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125346409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77542 + ... + 79141.

It is an arithmetic number, because the mean of its divisors is an integer number (8500107).

Almost surely, 2^125346400 is an apocalyptic number.

125346400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125346400 is an abundant number, since it is smaller than the sum of its proper divisors (180657452).

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

125346400 is a wasteful number, since it uses less digits than its factorization.

125346400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156703 (or 156690 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 125346400 is about 11195.8206487957. The cubic root of 125346400 is about 500.4614406807.

Adding to 125346400 its reverse (4643521), we get a palindrome (129989921).

The spelling of 125346400 in words is "one hundred twenty-five million, three hundred forty-six thousand, four hundred".