1351404396 has 36 divisors (see below), whose sum is σ = 3421340832. Its totient is φ = 449770464.

The previous prime is 1351404389. The next prime is 1351404413. The reversal of 1351404396 is 6934041531.

1351404396 is a `hidden beast` number, since 13 + 514 + 0 + 43 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1351404396.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5236 + ... + 52251.

Almost surely, 2^1351404396 is an apocalyptic number.

It is an amenable number.

1351404396 is an abundant number, since it is smaller than the sum of its proper divisors (2069936436).

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

1351404396 is a wasteful number, since it uses less digits than its factorization.

1351404396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58150 (or 58145 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1351404396 is about 36761.4525828346. The cubic root of 1351404396 is about 1105.5925641131.

The spelling of 1351404396 in words is "one billion, three hundred fifty-one million, four hundred four thousand, three hundred ninety-six".