2342354532440 has 32 divisors (see below), whose sum is σ = 5675705214480. Its totient is φ = 864869365632.

The previous prime is 2342354532431. The next prime is 2342354532527. The reversal of 2342354532440 is 442354532432.

It is a super-2 number, since 2×2342354532440² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252263454 + ... + 2252264493.

Almost surely, 2^{2342354532440} is an apocalyptic number.

2342354532440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342354532440 is an abundant number, since it is smaller than the sum of its proper divisors (3333350682040).

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

2342354532440 is a wasteful number, since it uses less digits than its factorization.

2342354532440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504527971 (or 4504527967 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 41.

The spelling of 2342354532440 in words is "two trillion, three hundred forty-two billion, three hundred fifty-four million, five hundred thirty-two thousand, four hundred forty".