2353145043400 has 48 divisors (see below), whose sum is σ = 5471822409300. Its totient is φ = 941127233280.

The previous prime is 2353145043371. The next prime is 2353145043421. The reversal of 2353145043400 is 43405413532.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2095655779044 + 257489264356 = 1447638^2 + 507434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632014 + ... + 2259586.

Almost surely, 2^{2353145043400} is an apocalyptic number.

2353145043400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2353145043400 is an abundant number, since it is smaller than the sum of its proper divisors (3118677365900).

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

2353145043400 is a wasteful number, since it uses less digits than its factorization.

2353145043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634818 (or 1634809 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 2353145043400 in words is "two trillion, three hundred fifty-three billion, one hundred forty-five million, forty-three thousand, four hundred".