234961777240 has 64 divisors (see below), whose sum is σ = 538747796160. Its totient is φ = 92192755200.

The previous prime is 234961777229. The next prime is 234961777247. The reversal of 234961777240 is 42777169432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234961777247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15576582 + ... + 15591658.

It is an arithmetic number, because the mean of its divisors is an integer number (8417934315).

Almost surely, 2^234961777240 is an apocalyptic number.

234961777240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234961777240 is an abundant number, since it is smaller than the sum of its proper divisors (303786018920).

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

234961777240 is a wasteful number, since it uses less digits than its factorization.

234961777240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22492 (or 22488 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 234961777240 in words is "two hundred thirty-four billion, nine hundred sixty-one million, seven hundred seventy-seven thousand, two hundred forty".