152665436363220 has 168 divisors, whose sum is σ = 524374076247840. Its totient is φ = 37009802715840.

The previous prime is 152665436363191. The next prime is 152665436363243. The reversal of 152665436363220 is 22363634566251.

152665436363220 is a `hidden beast` number, since 1 + 5 + 2 + 6 + 6 + 54 + 3 + 6 + 363 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 475788730 + ... + 476109489.

It is an arithmetic number, because the mean of its divisors is an integer number (3121274263380).

Almost surely, 2^{152665436363220} is an apocalyptic number.

152665436363220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152665436363220 is an abundant number, since it is smaller than the sum of its proper divisors (371708639884620).

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

152665436363220 is a wasteful number, since it uses less digits than its factorization.

152665436363220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951898257 (or 951898240 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 54.

The spelling of 152665436363220 in words is "one hundred fifty-two trillion, six hundred sixty-five billion, four hundred thirty-six million, three hundred sixty-three thousand, two hundred twenty".