1342335450 has 96 divisors (see below), whose sum is σ = 3384908352. Its totient is φ = 352000000.

The previous prime is 1342335409. The next prime is 1342335457. The reversal of 1342335450 is 545332431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1342335457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3802474 + ... + 3802826.

It is an arithmetic number, because the mean of its divisors is an integer number (35259462).

Almost surely, 2^1342335450 is an apocalyptic number.

1342335450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342335450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692454176).

1342335450 is an abundant number, since it is smaller than the sum of its proper divisors (2042572902).

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

1342335450 is a wasteful number, since it uses less digits than its factorization.

1342335450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 1342335450 is about 36637.8963642838. The cubic root of 1342335450 is about 1103.1138903508.

Adding to 1342335450 its reverse (545332431), we get a palindrome (1887667881).

The spelling of 1342335450 in words is "one billion, three hundred forty-two million, three hundred thirty-five thousand, four hundred fifty".