1374552804240 has 1920 divisors, whose sum is σ = 6330520535040. Its totient is φ = 266034585600.

The previous prime is 1374552804239. The next prime is 1374552804257. The reversal of 1374552804240 is 424082554731.

1374552804240 is a `hidden beast` number, since 1 + 3 + 7 + 45 + 528 + 0 + 42 + 40 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4336128562 + ... + 4336128878.

It is an arithmetic number, because the mean of its divisors is an integer number (3297146112).

Almost surely, 2^{1374552804240} is an apocalyptic number.

1374552804240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374552804240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3165260267520).

1374552804240 is an abundant number, since it is smaller than the sum of its proper divisors (4955967730800).

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

1374552804240 is a wasteful number, since it uses less digits than its factorization.

1374552804240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 1374552804240 in words is "one trillion, three hundred seventy-four billion, five hundred fifty-two million, eight hundred four thousand, two hundred forty".