1401303302 has 32 divisors (see below), whose sum is σ = 2545639488. Its totient is φ = 564765696.

The previous prime is 1401303283. The next prime is 1401303317. The reversal of 1401303302 is 2033031041.

It is a happy number.

It is a super-2 number, since 2×1401303302² = 3927301888392206408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564488 + ... + 566964.

It is an arithmetic number, because the mean of its divisors is an integer number (79551234).

Almost surely, 2^1401303302 is an apocalyptic number.

1401303302 is a deficient number, since it is larger than the sum of its proper divisors (1144336186).

1401303302 is a wasteful number, since it uses less digits than its factorization.

1401303302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1401303302 is about 37433.9859218865. The cubic root of 1401303302 is about 1119.0359747816.

Adding to 1401303302 its reverse (2033031041), we get a palindrome (3434334343).

The spelling of 1401303302 in words is "one billion, four hundred one million, three hundred three thousand, three hundred two".