3752344212840 has 48 divisors (see below), whose sum is σ = 12195118692900. Its totient is φ = 1000625123328.

The previous prime is 3752344212833. The next prime is 3752344212847. The reversal of 3752344212840 is 482124432573.

3752344212840 is a `hidden beast` number, since 3 + 7 + 5 + 2 + 344 + 21 + 284 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3752344212833) and next prime (3752344212847).

It can be written as a sum of positive squares in 2 ways, for example, as 3293985424356 + 458358788484 = 1814934^2 + 677022^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3752344212847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5211588825 + ... + 5211589544.

Almost surely, 2^{3752344212840} is an apocalyptic number.

3752344212840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3752344212840 is an abundant number, since it is smaller than the sum of its proper divisors (8442774480060).

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

3752344212840 is a wasteful number, since it uses less digits than its factorization.

3752344212840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423178386 (or 10423178379 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 3752344212840 in words is "three trillion, seven hundred fifty-two billion, three hundred forty-four million, two hundred twelve thousand, eight hundred forty".