402700 has 18 divisors (see below), whose sum is σ = 874076. Its totient is φ = 161040.

The previous prime is 402697. The next prime is 402739. The reversal of 402700 is 7204.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1914 + ... + 2113.

2⁴⁰²⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

402700 is an abundant number, since it is smaller than the sum of its proper divisors (471376).

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

402700 is a wasteful number, since it uses less digits than its factorization.

402700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4034 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 402700 is about 634.5864795282. The cubic root of 402700 is about 73.8460397746.

Adding to 402700 its reverse (7204), we get a palindrome (409904).

The spelling of 402700 in words is "four hundred two thousand, seven hundred", and thus it is an iban number.