154400265214 has 32 divisors (see below), whose sum is σ = 265240725120. Its totient is φ = 66776873472.

The previous prime is 154400265211. The next prime is 154400265221. The reversal of 154400265214 is 412562004451.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 154400265214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154400265211) 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, 661494 + ... + 863929.

It is an arithmetic number, because the mean of its divisors is an integer number (8288772660).

Almost surely, 2^154400265214 is an apocalyptic number.

154400265214 is a deficient number, since it is larger than the sum of its proper divisors (110840459906).

154400265214 is a wasteful number, since it uses less digits than its factorization.

154400265214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525684.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 154400265214 its reverse (412562004451), we get a palindrome (566962269665).

The spelling of 154400265214 in words is "one hundred fifty-four billion, four hundred million, two hundred sixty-five thousand, two hundred fourteen".