743660130 has 32 divisors (see below), whose sum is σ = 1801166400. Its totient is φ = 196489152.

The previous prime is 743660123. The next prime is 743660153. The reversal of 743660130 is 31066347.

It is a super-4 number, since 4×743660130⁴ (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110440 + ... + 116979.

It is an arithmetic number, because the mean of its divisors is an integer number (56286450).

Almost surely, 2^743660130 is an apocalyptic number.

743660130 is an abundant number, since it is smaller than the sum of its proper divisors (1057506270).

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

743660130 is a wasteful number, since it uses less digits than its factorization.

743660130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227538.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 743660130 is about 27270.1325629341. The cubic root of 743660130 is about 905.9929802730.

The spelling of 743660130 in words is "seven hundred forty-three million, six hundred sixty thousand, one hundred thirty".