1348953830 has 80 divisors (see below), whose sum is σ = 2982728880. Its totient is φ = 438008256.

The previous prime is 1348953829. The next prime is 1348953839. The reversal of 1348953830 is 383598431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348953839) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 454712 + ... + 457668.

It is an arithmetic number, because the mean of its divisors is an integer number (37284111).

Almost surely, 2^1348953830 is an apocalyptic number.

1348953830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1348953830 is an abundant number, since it is smaller than the sum of its proper divisors (1633775050).

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

1348953830 is an equidigital number, since it uses as much as digits as its factorization.

1348953830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1348953830 is about 36728.1068120860. The cubic root of 1348953830 is about 1104.9238852044.

The spelling of 1348953830 in words is "one billion, three hundred forty-eight million, nine hundred fifty-three thousand, eight hundred thirty".