1349548200 has 864 divisors, whose sum is σ = 6251787360. Its totient is φ = 256435200.

The previous prime is 1349548199. The next prime is 1349548243. The reversal of 1349548200 is 28459431.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 12612547 + ... + 12612653.

It is an arithmetic number, because the mean of its divisors is an integer number (7235865).

It is a vampire number, since it can be written as 31458 ⋅ 42900 (with its own digits).

Almost surely, 2^1349548200 is an apocalyptic number.

1349548200 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 1349548200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125893680).

1349548200 is an abundant number, since it is smaller than the sum of its proper divisors (4902239160).

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

1349548200 is a wasteful number, since it uses less digits than its factorization.

1349548200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1349548200 is about 36736.1974080062. The cubic root of 1349548200 is about 1105.0861435815.

The spelling of 1349548200 in words is "one billion, three hundred forty-nine million, five hundred forty-eight thousand, two hundred".