828234690146 has 32 divisors (see below), whose sum is σ = 1268708313600. Its totient is φ = 405420724800.

The previous prime is 828234690121. The next prime is 828234690211. The reversal of 828234690146 is 641096432828.

It is a happy number.

It is a super-2 number, since 2×828234690146² (a number of 25 digits) contains 22 as substring.

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, 17376455 + ... + 17424053.

It is an arithmetic number, because the mean of its divisors is an integer number (39647134800).

Almost surely, 2^828234690146 is an apocalyptic number.

828234690146 is a deficient number, since it is larger than the sum of its proper divisors (440473623454).

828234690146 is a wasteful number, since it uses less digits than its factorization.

828234690146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48530.

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

The spelling of 828234690146 in words is "eight hundred twenty-eight billion, two hundred thirty-four million, six hundred ninety thousand, one hundred forty-six".