402048120662 has 8 divisors (see below), whose sum is σ = 609043192992. Its totient is φ = 199033723000.

The previous prime is 402048120629. The next prime is 402048120689. The reversal of 402048120662 is 266021840204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×402048120662² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995168414 + ... + 995168817.

It is an arithmetic number, because the mean of its divisors is an integer number (76130399124).

Almost surely, 2^402048120662 is an apocalyptic number.

402048120662 is a deficient number, since it is larger than the sum of its proper divisors (206995072330).

402048120662 is a wasteful number, since it uses less digits than its factorization.

402048120662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990337334.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 402048120662 its reverse (266021840204), we get a palindrome (668069960866).

The spelling of 402048120662 in words is "four hundred two billion, forty-eight million, one hundred twenty thousand, six hundred sixty-two".