2343294152640 has 1120 divisors, whose sum is σ = 9741505682304. Its totient is φ = 523622154240.

The previous prime is 2343294152611. The next prime is 2343294152707. The reversal of 2343294152640 is 462514923432.

2343294152640 is a `hidden beast` number, since 2 + 3 + 4 + 32 + 94 + 1 + 526 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2136092572 + ... + 2136093668.

Almost surely, 2^{2343294152640} is an apocalyptic number.

2343294152640 is a gapful number since it is divisible by the number (20) 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 2343294152640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4870752841152).

2343294152640 is an abundant number, since it is smaller than the sum of its proper divisors (7398211529664).

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

2343294152640 is a wasteful number, since it uses less digits than its factorization.

2343294152640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 2343294152640 in words is "two trillion, three hundred forty-three billion, two hundred ninety-four million, one hundred fifty-two thousand, six hundred forty".