1342948880 has 360 divisors, whose sum is σ = 4184779032. Its totient is φ = 397135872.

The previous prime is 1342948853. The next prime is 1342948889. The reversal of 1342948880 is 888492431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34245904 + 1308702976 = 5852^2 + 36176^2 .

It is not an unprimeable number, because it can be changed into a prime (1342948889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18396524 + ... + 18396596.

Almost surely, 2^1342948880 is an apocalyptic number.

1342948880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342948880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092389516).

1342948880 is an abundant number, since it is smaller than the sum of its proper divisors (2841830152).

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

1342948880 is a wasteful number, since it uses less digits than its factorization.

1342948880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 1342948880 is about 36646.2669312987. The cubic root of 1342948880 is about 1103.2819010373.

The spelling of 1342948880 in words is "one billion, three hundred forty-two million, nine hundred forty-eight thousand, eight hundred eighty".