1351364028 has 96 divisors (see below), whose sum is σ = 3771371520. Its totient is φ = 368478720.

The previous prime is 1351364009. The next prime is 1351364033. The reversal of 1351364028 is 8204631531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351364028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186538 + ... + 193646.

It is an arithmetic number, because the mean of its divisors is an integer number (39285120).

Almost surely, 2^1351364028 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 1351364028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1885685760).

1351364028 is an abundant number, since it is smaller than the sum of its proper divisors (2420007492).

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

1351364028 is a wasteful number, since it uses less digits than its factorization.

1351364028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1351364028 is about 36760.9035253488. The cubic root of 1351364028 is about 1105.5815555640.

Adding to 1351364028 its reverse (8204631531), we get a palindrome (9555995559).

The spelling of 1351364028 in words is "one billion, three hundred fifty-one million, three hundred sixty-four thousand, twenty-eight".