424532402 has 16 divisors (see below), whose sum is σ = 729076032. Its totient is φ = 181615920.

The previous prime is 424532387. The next prime is 424532417. The reversal of 424532402 is 204235424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (424532387) and next prime (424532417).

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, 19049 + ... + 34812.

It is an arithmetic number, because the mean of its divisors is an integer number (45567252).

Almost surely, 2^424532402 is an apocalyptic number.

424532402 is a deficient number, since it is larger than the sum of its proper divisors (304543630).

424532402 is a wasteful number, since it uses less digits than its factorization.

424532402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54433.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 424532402 is about 20604.1840896455. The cubic root of 424532402 is about 751.5714617849.

Adding to 424532402 its reverse (204235424), we get a palindrome (628767826).

The spelling of 424532402 in words is "four hundred twenty-four million, five hundred thirty-two thousand, four hundred two".