402016532144624 has 10 divisors (see below), whose sum is σ = 778907031030240. Its totient is φ = 201008266072304.

The previous prime is 402016532144621. The next prime is 402016532144627. The reversal of 402016532144624 is 426441235610204.

It is an interprime number because it is at equal distance from previous prime (402016532144621) and next prime (402016532144627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402016532144621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563016629504 + ... + 12563016629535.

It is an arithmetic number, because the mean of its divisors is an integer number (77890703103024).

Almost surely, 2^{402016532144624} is an apocalyptic number.

It is an amenable number.

402016532144624 is a deficient number, since it is larger than the sum of its proper divisors (376890498885616).

402016532144624 is a wasteful number, since it uses less digits than its factorization.

402016532144624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126033259047 (or 25126033259041 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

Adding to 402016532144624 its reverse (426441235610204), we get a palindrome (828457767754828).

The spelling of 402016532144624 in words is "four hundred two trillion, sixteen billion, five hundred thirty-two million, one hundred forty-four thousand, six hundred twenty-four".