378241853480 has 32 divisors (see below), whose sum is σ = 851070696840. Its totient is φ = 151292025600.

The previous prime is 378241853453. The next prime is 378241853513. The reversal of 378241853480 is 84358142873.

It can be written as a sum of positive squares in 4 ways, for example, as 255799246756 + 122442606724 = 505766^2 + 349918^2 .

It is a super-2 number, since 2×378241853480² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336430 + ... + 1594530.

Almost surely, 2^378241853480 is an apocalyptic number.

It is an amenable number.

378241853480 is an abundant number, since it is smaller than the sum of its proper divisors (472828843360).

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

378241853480 is a wasteful number, since it uses less digits than its factorization.

378241853480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294749 (or 294745 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 378241853480 in words is "three hundred seventy-eight billion, two hundred forty-one million, eight hundred fifty-three thousand, four hundred eighty".