725132034 has 32 divisors (see below), whose sum is σ = 1757897280. Its totient is φ = 219736800.

The previous prime is 725132033. The next prime is 725132041. The reversal of 725132034 is 430231527.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 725131989 and 725132007.

It is not an unprimeable number, because it can be changed into a prime (725132033) 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, 609787 + ... + 610974.

It is an arithmetic number, because the mean of its divisors is an integer number (54934290).

Almost surely, 2^725132034 is an apocalyptic number.

725132034 is an abundant number, since it is smaller than the sum of its proper divisors (1032765246).

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

725132034 is a wasteful number, since it uses less digits than its factorization.

725132034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220783 (or 1220777 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 725132034 is about 26928.2757338824. The cubic root of 725132034 is about 898.4054209102.

It can be divided in two parts, 72513 and 2034, that added together give a palindrome (74547).

The spelling of 725132034 in words is "seven hundred twenty-five million, one hundred thirty-two thousand, thirty-four".