1000402324 has 12 divisors (see below), whose sum is σ = 1755583200. Its totient is φ = 498807128.

The previous prime is 1000402297. The next prime is 1000402339. The reversal of 1000402324 is 4232040001.

It is a junction number, because it is equal to n+sod(n) for n = 1000402298 and 1000402307.

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, 346894 + ... + 349765.

It is an arithmetic number, because the mean of its divisors is an integer number (146298600).

Almost surely, 2^1000402324 is an apocalyptic number.

It is an amenable number.

1000402324 is a deficient number, since it is larger than the sum of its proper divisors (755180876).

1000402324 is a wasteful number, since it uses less digits than its factorization.

1000402324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697022 (or 697020 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1000402324 is about 31629.1372629732. The cubic root of 1000402324 is about 1000.1340900191.

Adding to 1000402324 its reverse (4232040001), we get a palindrome (5232442325).

The spelling of 1000402324 in words is "one billion, four hundred two thousand, three hundred twenty-four".