155042332352 has 14 divisors (see below), whose sum is σ = 307662128388. Its totient is φ = 77521166144.

The previous prime is 155042332283. The next prime is 155042332373. The reversal of 155042332352 is 253233240551.

It is a super-2 number, since 2×155042332352² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1211268158 + ... + 1211268285.

Almost surely, 2^155042332352 is an apocalyptic number.

It is an amenable number.

155042332352 is a deficient number, since it is larger than the sum of its proper divisors (152619796036).

155042332352 is an equidigital number, since it uses as much as digits as its factorization.

155042332352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422536455 (or 2422536445 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 155042332352 in words is "one hundred fifty-five billion, forty-two million, three hundred thirty-two thousand, three hundred fifty-two".