1541386960 has 40 divisors (see below), whose sum is σ = 3699334656. Its totient is φ = 596664960.

The previous prime is 1541386943. The next prime is 1541386961. The reversal of 1541386960 is 696831451.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541386961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308284 + ... + 313243.

Almost surely, 2^1541386960 is an apocalyptic number.

1541386960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1541386960 is an abundant number, since it is smaller than the sum of its proper divisors (2157947696).

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

1541386960 is a wasteful number, since it uses less digits than its factorization.

1541386960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621571 (or 621565 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1541386960 is about 39260.5012703608. The cubic root of 1541386960 is about 1155.1469263311.

The spelling of 1541386960 in words is "one billion, five hundred forty-one million, three hundred eighty-six thousand, nine hundred sixty".