152189723990 has 32 divisors (see below), whose sum is σ = 276567540480. Its totient is φ = 60295100544.

The previous prime is 152189723963. The next prime is 152189724007. The reversal of 152189723990 is 99327981251.

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, 266096 + ... + 612524.

It is an arithmetic number, because the mean of its divisors is an integer number (8642735640).

Almost surely, 2^152189723990 is an apocalyptic number.

152189723990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152189723990 is a deficient number, since it is larger than the sum of its proper divisors (124377816490).

152189723990 is a wasteful number, since it uses less digits than its factorization.

152189723990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346856.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 152189723990 in words is "one hundred fifty-two billion, one hundred eighty-nine million, seven hundred twenty-three thousand, nine hundred ninety".