2354888980 has 24 divisors (see below), whose sum is σ = 5060274912. Its totient is φ = 920049312.

The previous prime is 2354888953. The next prime is 2354888981. The reversal of 2354888980 is 898884532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354888981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368262 + ... + 1369981.

It is an arithmetic number, because the mean of its divisors is an integer number (210844788).

Almost surely, 2^2354888980 is an apocalyptic number.

2354888980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2354888980 is an abundant number, since it is smaller than the sum of its proper divisors (2705385932).

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

2354888980 is a wasteful number, since it uses less digits than its factorization.

2354888980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738295 (or 2738293 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 55.

The square root of 2354888980 is about 48527.1983530885. The cubic root of 2354888980 is about 1330.4242300938.

It can be divided in two parts, 23 and 54888980, that added together give a triangular number (54889003 = T₁₀₄₇₇).

The spelling of 2354888980 in words is "two billion, three hundred fifty-four million, eight hundred eighty-eight thousand, nine hundred eighty".