1374358464 has 168 divisors, whose sum is σ = 4281505280. Its totient is φ = 419904000.

The previous prime is 1374358441. The next prime is 1374358501. The reversal of 1374358464 is 4648534731.

1374358464 is a `hidden beast` number, since 1 + 3 + 7 + 4 + 3 + 584 + 64 = 666.

It is a super-2 number, since 2×1374358464² = 3777722375136878592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337239 + ... + 341289.

Almost surely, 2^1374358464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374358464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2140752640).

1374358464 is an abundant number, since it is smaller than the sum of its proper divisors (2907146816).

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

1374358464 is a wasteful number, since it uses less digits than its factorization.

1374358464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119 (or 4106 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 1374358464 is about 37072.3409565676. The cubic root of 1374358464 is about 1111.8170773762.

The spelling of 1374358464 in words is "one billion, three hundred seventy-four million, three hundred fifty-eight thousand, four hundred sixty-four".