149963222830 has 32 divisors (see below), whose sum is σ = 276292013184. Its totient is φ = 58573168416.

The previous prime is 149963222809. The next prime is 149963222891. The reversal of 149963222830 is 38222369941.

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, 1476049 + ... + 1574371.

It is an arithmetic number, because the mean of its divisors is an integer number (8634125412).

Almost surely, 2^149963222830 is an apocalyptic number.

149963222830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149963222830 is a deficient number, since it is larger than the sum of its proper divisors (126328790354).

149963222830 is a wasteful number, since it uses less digits than its factorization.

149963222830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101920.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 149963222830 in words is "one hundred forty-nine billion, nine hundred sixty-three million, two hundred twenty-two thousand, eight hundred thirty".