1354254720 has 512 divisors, whose sum is σ = 5560289280. Its totient is φ = 272498688.

The previous prime is 1354254703. The next prime is 1354254761. The reversal of 1354254720 is 274524531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4018392 + ... + 4018728.

It is an arithmetic number, because the mean of its divisors is an integer number (10859940).

Almost surely, 2^1354254720 is an apocalyptic number.

1354254720 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 1354254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2780144640).

1354254720 is an abundant number, since it is smaller than the sum of its proper divisors (4206034560).

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

1354254720 is a wasteful number, since it uses less digits than its factorization.

1354254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1354254720 is about 36800.1999994565. The cubic root of 1354254720 is about 1106.3693076980.

The spelling of 1354254720 in words is "one billion, three hundred fifty-four million, two hundred fifty-four thousand, seven hundred twenty".