153753041440 has 24 divisors (see below), whose sum is σ = 363241560780. Its totient is φ = 61501216512.

The previous prime is 153753041413. The next prime is 153753041467. The reversal of 153753041440 is 44140357351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (153753041413) and next prime (153753041467).

It can be written as a sum of positive squares in 2 ways, for example, as 141860702736 + 11892338704 = 376644^2 + 109052^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 153753041440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480478095 + ... + 480478414.

Almost surely, 2^153753041440 is an apocalyptic number.

153753041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153753041440 is an abundant number, since it is smaller than the sum of its proper divisors (209488519340).

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

153753041440 is an equidigital number, since it uses as much as digits as its factorization.

153753041440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960956524 (or 960956516 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 153753041440 its reverse (44140357351), we get a palindrome (197893398791).

The spelling of 153753041440 in words is "one hundred fifty-three billion, seven hundred fifty-three million, forty-one thousand, four hundred forty".