1333421330 has 32 divisors (see below), whose sum is σ = 2528668800. Its totient is φ = 504859392.

The previous prime is 1333421317. The next prime is 1333421377. The reversal of 1333421330 is 331243331.

It is a junction number, because it is equal to n+sod(n) for n = 1333421296 and 1333421305.

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, 292811 + ... + 297329.

It is an arithmetic number, because the mean of its divisors is an integer number (79020900).

Almost surely, 2^1333421330 is an apocalyptic number.

1333421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1333421330 is a deficient number, since it is larger than the sum of its proper divisors (1195247470).

1333421330 is a wasteful number, since it uses less digits than its factorization.

1333421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1333421330 is about 36516.0420911139. The cubic root of 1333421330 is about 1100.6666289815. Note that the first 4 decimals are identical.

Adding to 1333421330 its reverse (331243331), we get a palindrome (1664664661).

The spelling of 1333421330 in words is "one billion, three hundred thirty-three million, four hundred twenty-one thousand, three hundred thirty".