752640130 has 32 divisors (see below), whose sum is σ = 1479072960. Its totient is φ = 273472320.

The previous prime is 752640127. The next prime is 752640131. The reversal of 752640130 is 31046257.

It is not an unprimeable number, because it can be changed into a prime (752640131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225937 + ... + 229243.

It is an arithmetic number, because the mean of its divisors is an integer number (46221030).

Almost surely, 2^752640130 is an apocalyptic number.

752640130 is a deficient number, since it is larger than the sum of its proper divisors (726432830).

752640130 is a wasteful number, since it uses less digits than its factorization.

752640130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 752640130 is about 27434.2874884696. The cubic root of 752640130 is about 909.6251444842.

Adding to 752640130 its reverse (31046257), we get a palindrome (783686387).

The spelling of 752640130 in words is "seven hundred fifty-two million, six hundred forty thousand, one hundred thirty".