149343989760 has 728 divisors, whose sum is σ = 614517652320. Its totient is φ = 34111881216.

The previous prime is 149343989737. The next prime is 149343989783. The reversal of 149343989760 is 67989343941.

149343989760 is a `hidden beast` number, since 1 + 493 + 4 + 3 + 9 + 89 + 7 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (149343989737) and next prime (149343989783).

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 104508726 + ... + 104510154.

Almost surely, 2^149343989760 is an apocalyptic number.

149343989760 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 149343989760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307258826160).

149343989760 is an abundant number, since it is smaller than the sum of its proper divisors (465173662560).

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

149343989760 is an frugal number, since it uses more digits than its factorization.

149343989760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 149343989760 in words is "one hundred forty-nine billion, three hundred forty-three million, nine hundred eighty-nine thousand, seven hundred sixty".