1024209402 has 16 divisors (see below), whose sum is σ = 2156230560. Its totient is φ = 323434512.

The previous prime is 1024209367. The next prime is 1024209427. The reversal of 1024209402 is 2049024201.

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, 4492033 + ... + 4492260.

It is an arithmetic number, because the mean of its divisors is an integer number (134764410).

Almost surely, 2^1024209402 is an apocalyptic number.

1024209402 is an abundant number, since it is smaller than the sum of its proper divisors (1132021158).

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

1024209402 is a wasteful number, since it uses less digits than its factorization.

1024209402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984317.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1024209402 is about 32003.2717389957. The cubic root of 1024209402 is about 1008.0055409591.

The spelling of 1024209402 in words is "one billion, twenty-four million, two hundred nine thousand, four hundred two".