1354002220 has 24 divisors (see below), whose sum is σ = 2844710064. Its totient is φ = 541352256.

The previous prime is 1354002191. The next prime is 1354002227. The reversal of 1354002220 is 222004531.

It is not an unprimeable number, because it can be changed into a prime (1354002227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32779 + ... + 61501.

It is an arithmetic number, because the mean of its divisors is an integer number (118529586).

Almost surely, 2^1354002220 is an apocalyptic number.

1354002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354002220 is an abundant number, since it is smaller than the sum of its proper divisors (1490707844).

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

1354002220 is a wasteful number, since it uses less digits than its factorization.

1354002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31089 (or 31087 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1354002220 is about 36796.7691516524. The cubic root of 1354002220 is about 1106.3005427874.

Adding to 1354002220 its reverse (222004531), we get a palindrome (1576006751).

The spelling of 1354002220 in words is "one billion, three hundred fifty-four million, two thousand, two hundred twenty".