752472140 has 48 divisors (see below), whose sum is σ = 1884460032. Its totient is φ = 246772416.

The previous prime is 752472121. The next prime is 752472151. The reversal of 752472140 is 41274257.

It is a junction number, because it is equal to n+sod(n) for n = 752472097 and 752472106.

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, 113624 + ... + 120063.

It is an arithmetic number, because the mean of its divisors is an integer number (39259584).

Almost surely, 2^752472140 is an apocalyptic number.

752472140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

752472140 is an abundant number, since it is smaller than the sum of its proper divisors (1131987892).

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

752472140 is a wasteful number, since it uses less digits than its factorization.

752472140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233726 (or 233724 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 752472140 is about 27431.2256379477. The cubic root of 752472140 is about 909.5574630465.

The spelling of 752472140 in words is "seven hundred fifty-two million, four hundred seventy-two thousand, one hundred forty".