402215234215030 has 32 divisors (see below), whose sum is σ = 727025353228800. Its totient is φ = 160211013870432.

The previous prime is 402215234214947. The next prime is 402215234215127. The reversal of 402215234215030 is 30512432512204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207930441 + ... + 209855899.

It is an arithmetic number, because the mean of its divisors is an integer number (22719542288400).

Almost surely, 2^{402215234215030} is an apocalyptic number.

402215234215030 is a deficient number, since it is larger than the sum of its proper divisors (324810119013770).

402215234215030 is a wasteful number, since it uses less digits than its factorization.

402215234215030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013108.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 402215234215030 its reverse (30512432512204), we get a palindrome (432727666727234).

The spelling of 402215234215030 in words is "four hundred two trillion, two hundred fifteen billion, two hundred thirty-four million, two hundred fifteen thousand, thirty".