741240 has 96 divisors (see below), whose sum is σ = 2527200. Its totient is φ = 188160.

The previous prime is 741233. The next prime is 741253. The reversal of 741240 is 42147.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10405 + ... + 10475.

It is an arithmetic number, because the mean of its divisors is an integer number (26325).

2⁷⁴¹²⁴⁰ 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 741240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263600).

741240 is an abundant number, since it is smaller than the sum of its proper divisors (1785960).

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

741240 is a wasteful number, since it uses less digits than its factorization.

741240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 741240 is about 860.9529603875. The cubic root of 741240 is about 90.5009106265.

Adding to 741240 its reverse (42147), we get a palindrome (783387).

The spelling of 741240 in words is "seven hundred forty-one thousand, two hundred forty", and thus it is an iban number.