1002402235 has 16 divisors (see below), whose sum is σ = 1233408960. Its totient is φ = 781608960.

The previous prime is 1002402223. The next prime is 1002402239. The reversal of 1002402235 is 5322042001.

It is not a de Polignac number, because 1002402235 - 2⁹ = 1002401723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002402239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314731 + ... + 317899.

It is an arithmetic number, because the mean of its divisors is an integer number (77088060).

Almost surely, 2^1002402235 is an apocalyptic number.

1002402235 is a deficient number, since it is larger than the sum of its proper divisors (231006725).

1002402235 is a wasteful number, since it uses less digits than its factorization.

1002402235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1002402235 is about 31660.7364885910. The cubic root of 1002402235 is about 1000.8001046618.

Adding to 1002402235 its reverse (5322042001), we get a palindrome (6324444236).

The spelling of 1002402235 in words is "one billion, two million, four hundred two thousand, two hundred thirty-five".