1740049220 has 96 divisors (see below), whose sum is σ = 4642584576. Its totient is φ = 532915200.

The previous prime is 1740049219. The next prime is 1740049231. The reversal of 1740049220 is 229400471.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41000 + ... + 71840.

It is an arithmetic number, because the mean of its divisors is an integer number (48360256).

Almost surely, 2^1740049220 is an apocalyptic number.

1740049220 is a gapful number since it is divisible by the number (10) 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 1740049220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321292288).

1740049220 is an abundant number, since it is smaller than the sum of its proper divisors (2902535356).

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

1740049220 is a wasteful number, since it uses less digits than its factorization.

1740049220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30901 (or 30899 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1740049220 is about 41713.8972046487. The cubic root of 1740049220 is about 1202.7827133968.

Adding to 1740049220 its reverse (229400471), we get a palindrome (1969449691).

The spelling of 1740049220 in words is "one billion, seven hundred forty million, forty-nine thousand, two hundred twenty".