152106553840 has 20 divisors (see below), whose sum is σ = 353647737864. Its totient is φ = 60842621504.

The previous prime is 152106553793. The next prime is 152106553847. The reversal of 152106553840 is 48355601251.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 152106553793 and 152106553802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152106553847) 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 3 ways as a sum of consecutive naturals, for example, 950665882 + ... + 950666041.

Almost surely, 2^152106553840 is an apocalyptic number.

152106553840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152106553840 is an abundant number, since it is smaller than the sum of its proper divisors (201541184024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152106553840 is a wasteful number, since it uses less digits than its factorization.

152106553840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901331936 (or 1901331930 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 152106553840 in words is "one hundred fifty-two billion, one hundred six million, five hundred fifty-three thousand, eight hundred forty".