3141553440 has 96 divisors (see below), whose sum is σ = 10326185856. Its totient is φ = 801320960.

The previous prime is 3141553427. The next prime is 3141553477. The reversal of 3141553440 is 443551413.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3141553398 and 3141553407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131241 + ... + 153320.

It is an arithmetic number, because the mean of its divisors is an integer number (107564436).

Almost surely, 2^3141553440 is an apocalyptic number.

3141553440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3141553440 is an abundant number, since it is smaller than the sum of its proper divisors (7184632416).

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

3141553440 is a wasteful number, since it uses less digits than its factorization.

3141553440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284602 (or 284594 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 3141553440 is about 56049.5623533315. The cubic root of 3141553440 is about 1464.5857938217.

The spelling of 3141553440 in words is "three billion, one hundred forty-one million, five hundred fifty-three thousand, four hundred forty".