402430033420 has 48 divisors (see below), whose sum is σ = 847726145280. Its totient is φ = 160473000896.

The previous prime is 402430033381. The next prime is 402430033459. The reversal of 402430033420 is 24330034204.

It is an interprime number because it is at equal distance from previous prime (402430033381) and next prime (402430033459).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10817211 + ... + 10854349.

It is an arithmetic number, because the mean of its divisors is an integer number (17660961360).

Almost surely, 2^402430033420 is an apocalyptic number.

It is an amenable number.

402430033420 is an abundant number, since it is smaller than the sum of its proper divisors (445296111860).

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

402430033420 is a wasteful number, since it uses less digits than its factorization.

402430033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38814 (or 38812 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 402430033420 its reverse (24330034204), we get a palindrome (426760067624).

The spelling of 402430033420 in words is "four hundred two billion, four hundred thirty million, thirty-three thousand, four hundred twenty".