755250030 has 24 divisors (see below), whose sum is σ = 1963650312. Its totient is φ = 201399984.

The previous prime is 755250029. The next prime is 755250037. The reversal of 755250030 is 30052557.

It is a junction number, because it is equal to n+sod(n) for n = 755249976 and 755250003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755250037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4195744 + ... + 4195923.

It is an arithmetic number, because the mean of its divisors is an integer number (81818763).

Almost surely, 2^755250030 is an apocalyptic number.

755250030 is an abundant number, since it is smaller than the sum of its proper divisors (1208400282).

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

755250030 is a wasteful number, since it uses less digits than its factorization.

755250030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391680 (or 8391677 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 755250030 is about 27481.8127131381. The cubic root of 755250030 is about 910.6753550404.

The spelling of 755250030 in words is "seven hundred fifty-five million, two hundred fifty thousand, thirty".