155330513350 has 24 divisors (see below), whose sum is σ = 288936975600. Its totient is φ = 62127426720.

The previous prime is 155330513341. The next prime is 155330513353. The reversal of 155330513350 is 53315033551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155330513353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577384 + ... + 802516.

It is an arithmetic number, because the mean of its divisors is an integer number (12039040650).

Almost surely, 2^155330513350 is an apocalyptic number.

155330513350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155330513350 is a deficient number, since it is larger than the sum of its proper divisors (133606462250).

155330513350 is a wasteful number, since it uses less digits than its factorization.

155330513350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238944 (or 238939 counting only the distinct ones).

The product of its (nonzero) digits is 50625, while the sum is 34.

The spelling of 155330513350 in words is "one hundred fifty-five billion, three hundred thirty million, five hundred thirteen thousand, three hundred fifty".