742263356 has 12 divisors (see below), whose sum is σ = 1314611592. Its totient is φ = 366660048.

The previous prime is 742263341. The next prime is 742263359. The reversal of 742263356 is 653362247.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742263359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117535 + ... + 1118198.

It is an arithmetic number, because the mean of its divisors is an integer number (109550966).

Almost surely, 2^742263356 is an apocalyptic number.

It is an amenable number.

742263356 is a deficient number, since it is larger than the sum of its proper divisors (572348236).

742263356 is a wasteful number, since it uses less digits than its factorization.

742263356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235820 (or 2235818 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 742263356 is about 27244.5105663508. The cubic root of 742263356 is about 905.4253999584.

The spelling of 742263356 in words is "seven hundred forty-two million, two hundred sixty-three thousand, three hundred fifty-six".