153436320650 has 12 divisors (see below), whose sum is σ = 285391556502. Its totient is φ = 61374528240.

The previous prime is 153436320647. The next prime is 153436320673. The reversal of 153436320650 is 56023634351.

It can be written as a sum of positive squares in 3 ways, for example, as 105824644249 + 47611676401 = 325307^2 + 218201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1534363157 + ... + 1534363256.

Almost surely, 2^153436320650 is an apocalyptic number.

153436320650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153436320650 is a deficient number, since it is larger than the sum of its proper divisors (131955235852).

153436320650 is a wasteful number, since it uses less digits than its factorization.

153436320650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068726425 (or 3068726420 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 153436320650 in words is "one hundred fifty-three billion, four hundred thirty-six million, three hundred twenty thousand, six hundred fifty".