149092444470 has 128 divisors (see below), whose sum is σ = 369107093376. Its totient is φ = 38524502016.

The previous prime is 149092444441. The next prime is 149092444477. The reversal of 149092444470 is 74444290941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149092444477) 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, 116751472 + ... + 116752748.

It is an arithmetic number, because the mean of its divisors is an integer number (2883649167).

Almost surely, 2^149092444470 is an apocalyptic number.

149092444470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 149092444470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184553546688).

149092444470 is an abundant number, since it is smaller than the sum of its proper divisors (220014648906).

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

149092444470 is a wasteful number, since it uses less digits than its factorization.

149092444470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 149092444470 in words is "one hundred forty-nine billion, ninety-two million, four hundred forty-four thousand, four hundred seventy".