1303006416 has 20 divisors (see below), whose sum is σ = 3366100032. Its totient is φ = 434335456.

The previous prime is 1303006403. The next prime is 1303006423. The reversal of 1303006416 is 6146003031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13572936 + ... + 13573031.

Almost surely, 2^1303006416 is an apocalyptic number.

1303006416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1303006416 is an abundant number, since it is smaller than the sum of its proper divisors (2063093616).

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

1303006416 is a wasteful number, since it uses less digits than its factorization.

1303006416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27145978 (or 27145972 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1303006416 is about 36097.1801668773. The cubic root of 1303006416 is about 1092.2335638014.

Adding to 1303006416 its reverse (6146003031), we get a palindrome (7449009447).

The spelling of 1303006416 in words is "one billion, three hundred three million, six thousand, four hundred sixteen".