1357113420 has 192 divisors, whose sum is σ = 4596090240. Its totient is φ = 330448896.

The previous prime is 1357113419. The next prime is 1357113449. The reversal of 1357113420 is 243117531.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 679944 + ... + 681936.

It is an arithmetic number, because the mean of its divisors is an integer number (23937970).

Almost surely, 2^1357113420 is an apocalyptic number.

1357113420 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 1357113420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2298045120).

1357113420 is an abundant number, since it is smaller than the sum of its proper divisors (3238976820).

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

1357113420 is a wasteful number, since it uses less digits than its factorization.

1357113420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1357113420 is about 36839.0203452806. The cubic root of 1357113420 is about 1107.1472399093.

The spelling of 1357113420 in words is "one billion, three hundred fifty-seven million, one hundred thirteen thousand, four hundred twenty".