1330149408 has 192 divisors, whose sum is σ = 4170233088. Its totient is φ = 363294720.

The previous prime is 1330149407. The next prime is 1330149413. The reversal of 1330149408 is 8049410331.

It is not an unprimeable number, because it can be changed into a prime (1330149407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516266 + ... + 1517142.

It is an arithmetic number, because the mean of its divisors is an integer number (21719964).

Almost surely, 2^1330149408 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 1330149408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2085116544).

1330149408 is an abundant number, since it is smaller than the sum of its proper divisors (2840083680).

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

1330149408 is a wasteful number, since it uses less digits than its factorization.

1330149408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1330149408 is about 36471.2134155144. The cubic root of 1330149408 is about 1099.7656272016.

Adding to 1330149408 its reverse (8049410331), we get a palindrome (9379559739).

The spelling of 1330149408 in words is "one billion, three hundred thirty million, one hundred forty-nine thousand, four hundred eight".