740008032 has 96 divisors (see below), whose sum is σ = 1992436992. Its totient is φ = 240413184.

The previous prime is 740008013. The next prime is 740008043. The reversal of 740008032 is 230800047.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×740008032² = 1095223774849026048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 740007993 and 740008011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661938 + ... + 663054.

It is an arithmetic number, because the mean of its divisors is an integer number (20754552).

Almost surely, 2^740008032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740008032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996218496).

740008032 is an abundant number, since it is smaller than the sum of its proper divisors (1252428960).

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

740008032 is a wasteful number, since it uses less digits than its factorization.

740008032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 740008032 is about 27203.0886481664. The cubic root of 740008032 is about 904.5074421516.

Adding to 740008032 its reverse (230800047), we get a palindrome (970808079).

The spelling of 740008032 in words is "seven hundred forty million, eight thousand, thirty-two".