402961498424 has 16 divisors (see below), whose sum is σ = 756042497520. Its totient is φ = 201350165760.

The previous prime is 402961498421. The next prime is 402961498439. The reversal of 402961498424 is 424894169204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402961498421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16309817 + ... + 16334504.

It is an arithmetic number, because the mean of its divisors is an integer number (47252656095).

Almost surely, 2^402961498424 is an apocalyptic number.

It is an amenable number.

402961498424 is a deficient number, since it is larger than the sum of its proper divisors (353080999096).

402961498424 is a wasteful number, since it uses less digits than its factorization.

402961498424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32645870 (or 32645866 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 402961498424 in words is "four hundred two billion, nine hundred sixty-one million, four hundred ninety-eight thousand, four hundred twenty-four".