402146002516 has 12 divisors (see below), whose sum is σ = 704413842580. Its totient is φ = 200884904640.

The previous prime is 402146002487. The next prime is 402146002537. The reversal of 402146002516 is 615200641204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 282222312516 + 119923690000 = 531246^2 + 346300^2 .

It is a super-4 number, since 4×402146002516⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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, 47019345 + ... + 47027896.

Almost surely, 2^402146002516 is an apocalyptic number.

It is an amenable number.

402146002516 is a deficient number, since it is larger than the sum of its proper divisors (302267840064).

402146002516 is a wasteful number, since it uses less digits than its factorization.

402146002516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94048314 (or 94048312 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 402146002516 in words is "four hundred two billion, one hundred forty-six million, two thousand, five hundred sixteen".