732002740 has 96 divisors (see below), whose sum is σ = 1868993280. Its totient is φ = 235229184.

The previous prime is 732002731. The next prime is 732002743. The reversal of 732002740 is 47200237.

It is a super-2 number, since 2×732002740² = 1071656022735015200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732002743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256602 + ... + 259438.

It is an arithmetic number, because the mean of its divisors is an integer number (19468680).

Almost surely, 2^732002740 is an apocalyptic number.

732002740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732002740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934496640).

732002740 is an abundant number, since it is smaller than the sum of its proper divisors (1136990540).

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

732002740 is a wasteful number, since it uses less digits than its factorization.

732002740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 732002740 is about 27055.5491535470. The cubic root of 732002740 is about 901.2340027413.

Adding to 732002740 its reverse (47200237), we get a palindrome (779202977).

The spelling of 732002740 in words is "seven hundred thirty-two million, two thousand, seven hundred forty".