2409219390 has 32 divisors (see below), whose sum is σ = 5804130816. Its totient is φ = 640013600.

The previous prime is 2409219353. The next prime is 2409219419. The reversal of 2409219390 is 939129042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144786 + ... + 160565.

It is an arithmetic number, because the mean of its divisors is an integer number (181379088).

Almost surely, 2^2409219390 is an apocalyptic number.

2409219390 is an abundant number, since it is smaller than the sum of its proper divisors (3394911426).

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

2409219390 is a wasteful number, since it uses less digits than its factorization.

2409219390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305624.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 2409219390 is about 49083.7996695447. The cubic root of 2409219390 is about 1340.5780883602.

The spelling of 2409219390 in words is "two billion, four hundred nine million, two hundred nineteen thousand, three hundred ninety".