149011440460 has 48 divisors (see below), whose sum is σ = 329891143680. Its totient is φ = 56454563520.

The previous prime is 149011440443. The next prime is 149011440469. The reversal of 149011440460 is 64044110941.

It is not an unprimeable number, because it can be changed into a prime (149011440469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527680 + ... + 2585959.

It is an arithmetic number, because the mean of its divisors is an integer number (6872732160).

Almost surely, 2^149011440460 is an apocalyptic number.

149011440460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149011440460 is an abundant number, since it is smaller than the sum of its proper divisors (180879703220).

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

149011440460 is a wasteful number, since it uses less digits than its factorization.

149011440460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113726 (or 5113724 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 149011440460 in words is "one hundred forty-nine billion, eleven million, four hundred forty thousand, four hundred sixty".