154064064 has 224 divisors, whose sum is σ = 538983936. Its totient is φ = 37601280.

The previous prime is 154064011. The next prime is 154064069. The reversal of 154064064 is 460460451.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (154064069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251022 + ... + 251634.

Almost surely, 2^154064064 is an apocalyptic number.

154064064 is a gapful number since it is divisible by the number (14) 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 154064064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269491968).

154064064 is an abundant number, since it is smaller than the sum of its proper divisors (384919872).

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

154064064 is a wasteful number, since it uses less digits than its factorization.

154064064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 154064064 is about 12412.2545897190. The cubic root of 154064064 is about 536.0851576289.

The spelling of 154064064 in words is "one hundred fifty-four million, sixty-four thousand, sixty-four".