150605862840 has 320 divisors, whose sum is σ = 550040832000. Its totient is φ = 36819982080.

The previous prime is 150605862791. The next prime is 150605862881. The reversal of 150605862840 is 48268506051.

150605862840 is a `hidden beast` number, since 1 + 5 + 0 + 6 + 0 + 586 + 28 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1868901 + ... + 1947819.

It is an arithmetic number, because the mean of its divisors is an integer number (1718877600).

Almost surely, 2^150605862840 is an apocalyptic number.

150605862840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150605862840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275020416000).

150605862840 is an abundant number, since it is smaller than the sum of its proper divisors (399434969160).

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

150605862840 is a wasteful number, since it uses less digits than its factorization.

150605862840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78992 (or 78979 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 150605862840 in words is "one hundred fifty billion, six hundred five million, eight hundred sixty-two thousand, eight hundred forty".