1354440616 has 8 divisors (see below), whose sum is σ = 2539576170. Its totient is φ = 677220304.

The previous prime is 1354440587. The next prime is 1354440653. The reversal of 1354440616 is 6160444531.

It can be written as a sum of positive squares in only one way, i.e., 747803716 + 606636900 = 27346^2 + 24630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84652531 + ... + 84652546.

Almost surely, 2^1354440616 is an apocalyptic number.

It is an amenable number.

1354440616 is a deficient number, since it is larger than the sum of its proper divisors (1185135554).

1354440616 is a wasteful number, since it uses less digits than its factorization.

1354440616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169305083 (or 169305079 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1354440616 is about 36802.7256599290. The cubic root of 1354440616 is about 1106.4199284603.

The spelling of 1354440616 in words is "one billion, three hundred fifty-four million, four hundred forty thousand, six hundred sixteen".