740360402 has 4 divisors (see below), whose sum is σ = 1110540606. Its totient is φ = 370180200.

The previous prime is 740360377. The next prime is 740360407. The reversal of 740360402 is 204063047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204063047 = 1063 ⋅191969.

It can be written as a sum of positive squares in only one way, i.e., 372142681 + 368217721 = 19291^2 + 19189^2 .

It is not an unprimeable number, because it can be changed into a prime (740360407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185090099 + ... + 185090102.

Almost surely, 2^740360402 is an apocalyptic number.

740360402 is a deficient number, since it is larger than the sum of its proper divisors (370180204).

740360402 is a wasteful number, since it uses less digits than its factorization.

740360402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370180203.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 740360402 is about 27209.5645316128. The cubic root of 740360402 is about 904.6509859594.

The spelling of 740360402 in words is "seven hundred forty million, three hundred sixty thousand, four hundred two".