154069534416 has 160 divisors (see below), whose sum is σ = 480191488000. Its totient is φ = 41582937600.

The previous prime is 154069534393. The next prime is 154069534519. The reversal of 154069534416 is 614435960451.

It is a happy number.

It is a super-2 number, since 2×154069534416² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2193441 + ... + 2262591.

It is an arithmetic number, because the mean of its divisors is an integer number (3001196800).

Almost surely, 2^154069534416 is an apocalyptic number.

154069534416 is a gapful number since it is divisible by the number (16) 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 154069534416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240095744000).

154069534416 is an abundant number, since it is smaller than the sum of its proper divisors (326121953584).

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

154069534416 is a wasteful number, since it uses less digits than its factorization.

154069534416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69537 (or 69531 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 154069534416 in words is "one hundred fifty-four billion, sixty-nine million, five hundred thirty-four thousand, four hundred sixteen".