740452500 has 90 divisors (see below), whose sum is σ = 2338946610. Its totient is φ = 197448000.

The previous prime is 740452483. The next prime is 740452541. The reversal of 740452500 is 5254047.

740452500 is a `hidden beast` number, since 7 + 404 + 5 + 250 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 156650256 + 583802244 = 12516^2 + 24162^2 .

It is a tau number, because it is divible by the number of its divisors (90).

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 29 ways as a sum of consecutive naturals, for example, 6046 + ... + 38954.

Almost surely, 2^740452500 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 740452500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169473305).

740452500 is an abundant number, since it is smaller than the sum of its proper divisors (1598494110).

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

740452500 is a wasteful number, since it uses less digits than its factorization.

740452500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32939 (or 32919 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 740452500 is about 27211.2568618210. The cubic root of 740452500 is about 904.6884961107.

The spelling of 740452500 in words is "seven hundred forty million, four hundred fifty-two thousand, five hundred".