402535480 has 16 divisors (see below), whose sum is σ = 905704920. Its totient is φ = 161014176.

The previous prime is 402535451. The next prime is 402535481. The reversal of 402535480 is 84535204.

402535480 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402535481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031654 + ... + 5031733.

Almost surely, 2^402535480 is an apocalyptic number.

402535480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402535480 is an abundant number, since it is smaller than the sum of its proper divisors (503169440).

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

402535480 is a wasteful number, since it uses less digits than its factorization.

402535480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063398 (or 10063394 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 402535480 is about 20063.2868693043. The cubic root of 402535480 is about 738.3598199350.

The spelling of 402535480 in words is "four hundred two million, five hundred thirty-five thousand, four hundred eighty".