1354420670 has 8 divisors (see below), whose sum is σ = 2437957224. Its totient is φ = 541768264.

The previous prime is 1354420663. The next prime is 1354420673. The reversal of 1354420670 is 760244531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354420673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67721024 + ... + 67721043.

It is an arithmetic number, because the mean of its divisors is an integer number (304744653).

Almost surely, 2^1354420670 is an apocalyptic number.

1354420670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354420670 is a deficient number, since it is larger than the sum of its proper divisors (1083536554).

1354420670 is a wasteful number, since it uses less digits than its factorization.

1354420670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135442074.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1354420670 is about 36802.4546735676. The cubic root of 1354420670 is about 1106.4144972488.

The spelling of 1354420670 in words is "one billion, three hundred fifty-four million, four hundred twenty thousand, six hundred seventy".