1003002402 has 16 divisors (see below), whose sum is σ = 2006451072. Its totient is φ = 334259760.

The previous prime is 1003002389. The next prime is 1003002409. The reversal of 1003002402 is 2042003001.

It is not an unprimeable number, because it can be changed into a prime (1003002409) 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, 15408 + ... + 47364.

It is an arithmetic number, because the mean of its divisors is an integer number (125403192).

Almost surely, 2^1003002402 is an apocalyptic number.

1003002402 is an abundant number, since it is smaller than the sum of its proper divisors (1003448670).

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

1003002402 is a wasteful number, since it uses less digits than its factorization.

1003002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37193.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1003002402 is about 31670.2131663177. The cubic root of 1003002402 is about 1000.9998007320. Note that the first 3 decimals are identical.

Adding to 1003002402 its reverse (2042003001), we get a palindrome (3045005403).

The spelling of 1003002402 in words is "one billion, three million, two thousand, four hundred two".