149647426560 has 704 divisors, whose sum is σ = 548409968640. Its totient is φ = 38685081600.

The previous prime is 149647426547. The next prime is 149647426567. The reversal of 149647426560 is 65624746941.

149647426560 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 4 + 74 + 2 + 6 + 560 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 149647426497 and 149647426506.

It is not an unprimeable number, because it can be changed into a prime (149647426567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 991042485 + ... + 991042635.

Almost surely, 2^149647426560 is an apocalyptic number.

149647426560 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 149647426560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274204984320).

149647426560 is an abundant number, since it is smaller than the sum of its proper divisors (398762542080).

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

149647426560 is a wasteful number, since it uses less digits than its factorization.

149647426560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 149647426560 in words is "one hundred forty-nine billion, six hundred forty-seven million, four hundred twenty-six thousand, five hundred sixty".