1002403234 has 16 divisors (see below), whose sum is σ = 1720518336. Its totient is φ = 429073200.

The previous prime is 1002403217. The next prime is 1002403247. The reversal of 1002403234 is 4323042001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32112 + ... + 55099.

It is an arithmetic number, because the mean of its divisors is an integer number (107532396).

Almost surely, 2^1002403234 is an apocalyptic number.

1002403234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1002403234 is a deficient number, since it is larger than the sum of its proper divisors (718115102).

1002403234 is an equidigital number, since it uses as much as digits as its factorization.

1002403234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88041.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1002403234 is about 31660.7522652258. The cubic root of 1002403234 is about 1000.8004371295.

Adding to 1002403234 its reverse (4323042001), we get a palindrome (5325445235).

The spelling of 1002403234 in words is "one billion, two million, four hundred three thousand, two hundred thirty-four".