1303386402 has 16 divisors (see below), whose sum is σ = 2720111040. Its totient is φ = 415572432.

The previous prime is 1303386401. The next prime is 1303386407. The reversal of 1303386402 is 2046833031.

It is a super-2 number, since 2×1303386402² = 3397632225837011208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1303386402.

It is not an unprimeable number, because it can be changed into a prime (1303386401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4722277 + ... + 4722552.

It is an arithmetic number, because the mean of its divisors is an integer number (170006940).

Almost surely, 2^1303386402 is an apocalyptic number.

1303386402 is an abundant number, since it is smaller than the sum of its proper divisors (1416724638).

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

1303386402 is a wasteful number, since it uses less digits than its factorization.

1303386402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444857.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1303386402 is about 36102.4431583238. The cubic root of 1303386402 is about 1092.3397267796.

The spelling of 1303386402 in words is "one billion, three hundred three million, three hundred eighty-six thousand, four hundred two".