1497380416 has 63 divisors (see below), whose sum is σ = 3461494347. Its totient is φ = 640805760.

The previous prime is 1497380413. The next prime is 1497380471. The reversal of 1497380416 is 6140837941.

The square root of 1497380416 is 38696.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1497380416² = 4484296220440666112, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1497380413) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2166631 + ... + 2167321.

Almost surely, 2^1497380416 is an apocalyptic number.

1497380416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1497380416 is the 38696-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1497380416

1497380416 is an abundant number, since it is smaller than the sum of its proper divisors (1964113931).

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

1497380416 is an frugal number, since it uses more digits than its factorization.

1497380416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The cubic root of 1497380416 is about 1144.0474820138.

The spelling of 1497380416 in words is "one billion, four hundred ninety-seven million, three hundred eighty thousand, four hundred sixteen".