234340201554 has 32 divisors (see below), whose sum is σ = 475010490240. Its totient is φ = 77064538752.

The previous prime is 234340201519. The next prime is 234340201621. The reversal of 234340201554 is 455102043432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616542 + ... + 921305.

It is an arithmetic number, because the mean of its divisors is an integer number (14844077820).

Almost surely, 2^234340201554 is an apocalyptic number.

234340201554 is an abundant number, since it is smaller than the sum of its proper divisors (240670288686).

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

234340201554 is a wasteful number, since it uses less digits than its factorization.

234340201554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538194.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 234340201554 its reverse (455102043432), we get a palindrome (689442244986).

The spelling of 234340201554 in words is "two hundred thirty-four billion, three hundred forty million, two hundred one thousand, five hundred fifty-four".